Mathematics Lesson Planning Guide IP3 | Sixth Grade Instructional Period 3 Content Strand 2: Data Analysis, Probability, and Discrete Math Concept 1: Data Analysis PO1. Solve problems by selecting, constructing, and interpreting displays of data, including histograms and stem-and-leaf plots. PO2. Formulate and answer questions by interpreting, analyzing, and drawing inferences from displays of data, including histograms and stem-and-leaf plots. PO3. Use extreme values, mean, median, mode, and range to analyze and describe the distribution of a given data set. PO4. Compare two or more sets of data by identifying trends. Concept 2: Probability PO1: Use data collected from multiple trials of a single event to form a conjecture about the theoretical probability. PO2. Use theoretical probability to: predict experimental outcomes, compare the outcome of the experiment to the prediction, and replicate the experiment and compare results. PO3. Determine all possible outcomes (sample space) of a given situation using a systematic approach. Concept 3: Systematic Listing and Counting PO1. Build and explore tree diagrams where items repeat. PO2. Explore counting problems with Venn diagrams using three attributes. Concept 4: Vertex-Edge Graphs PO1. Investigate properties of vertex-edge graphs: Hamilton paths Hamilton circuits Shortest route PO2. Solve problems related to Hamilton paths and circuits. Process Strand 5: Structure and Logic Concept 2: Logic, Reasoning, Problem Solving, and Proof PO1. Analyze a problem situation to determine the question(s) to be answered. PO2. Identify relevant, missing, and extraneous information related to the solution to a problem. PO3. Analyze and compare mathematical strategies for efficient problem solving; select and use one or more strategies to solve a problem. PO4. Apply a previously used problem-solving strategy in a new context. PO5. Represent a problem situation using multiple representations, describe the process used to solve the problem, and verify the reasonableness of the solution. PO6. Communicate the answer(s) to the question(s) in a problem using appropriate representations, including symbols and informal and formal mathematical language. PO7. Isolate and organize mathematical information taken from symbols, diagrams, and graphs to make inferences, draw conclusions, and justify reasoning. PO8. Make and test conjectures based on information collected from explorations and experiments. Mathematical Practices MP1. Make sense of problems and persevere in solving them. MP2. Reason abstractly and quantitatively. MP3. Construct viable arguments and critique the reasoning of others. MP4. Model with mathematics. MP5. Use appropriate tools strategically. MP6. Attend to precision. MP7. Look for and make use of structure. MP8. Look for and express regularity in repeated reasoning. Strand 3: Patterns, Algebra, and Functions Concept 4: Analysis of Change PO1. Determine a pattern to predict missing values on a line graph or scatter plot. Strand 5: Structure and Logic Concept 2: Logic, Reasoning, Problem Solving, and Proof PO9. Solve simple logic problems, including conditional statements, and justify solution methods and reasoning. 1 of 15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade Instructional Period 3 Topic: Data Analysis Strand 2: Data Analysis, Probability, and Discrete Mathematics Concept 1: Data Analysis (Statistics) Understand and apply data collection, organization, and representation to analyze and sort data. Concept 2: Probability Understand and apply the basic concepts of probability. Concept 3: Systematic Listing and Counting Understand and demonstrate the systematic listing and counting of possible outcomes. Concept 4: Vertex-Edge Graphs Understand and apply vertex-edge graphs. In Grade 6, students apply their understanding of fractions, decimals, and percents as they construct, analyze, and describe data. They are introduced to data displays and summary statistics to analyze the distribution of data and compare two data sets. Essential Questions: How can graphic displays of data help us answer questions? Which type of graph should be used to represent your data? Explain. Why, when collecting data does so much depend on the questions you ask? How can central tendency impact the interpretation of data? Big Ideas: Data is collected to investigate and find solutions to real-life situations. The problem determines the what, the how, the representation, and the interpretation of the data. A sample is a ratio that reflects the population. The size and composition of the sample influences inferences being made from the data. Data can be discrete or continuous, and used to show trends. Process Integration Mathematical Practices S5C2PO6. Communicate the answer(s) to the question(s) in a problem using appropriate representations, including symbols and informal and formal mathematical Connections Math: S2C1PO2, S2C1PO3, language. S2C1PO4 A.V. Science: S1C3PO1, histogram S1C3PO4, S1C4PO1, stem and leaf plot S1C4PO2 Social Studies: S1C1PO1, S1C1PO2, S2C1PO1, MP1. Make sense of S2C1PO2, S4C1PO1, problems and persevere S4C1PO2 in solving them. Performance Objective Big Ideas: S2C1PO1. Solve problems by selecting, constructing, and interpreting displays of data, including histograms and stem-and-leaf plots. MP6. Attend to precision. 2 of 15 Explanations and Examples Resources Students are expected to use appropriate labels, intervals, and title for an appropriate visual representation of collected data. Students will use histograms and stem-and-leaf plots in addition to all previously learned graphs. It is important that students have opportunities to choose the appropriate display for the representation of collected data. MSM 1 13.5 Stem and Leaf Plots DAU Investigation 2 Using Graphs to Explore Data ITPS pp. 135-141 CD: Student Activities, data analysis and probability ITRP pp. 119-123 CD: Student Activities, data analysis and probability ITR Pp 111-114 CD: Student Activities, data analysis and probability ITCM pp., 137-142 MP1. In grade 6, students solve problems involving ratios and rates and discuss how they solved them. Students solve real world problems through the application of algebraic and geometric concepts. Students seek the meaning of a problem and look for efficient ways to represent and solve it. They may check their thinking by asking themselves, “What is the most efficient way to solve the problem?”, “Does this make sense?”, and “Can I solve the problem in a different way?”. MP6. In grade 6, students continue to refine their mathematical communication skills by using clear and precise language in their discussions with others and in their own reasoning. Students use appropriate terminology when referring to rates, ratios, geometric figures, data displays, and components of expressions, equations or inequalities. Assessment MSM 1 p. 665 #5-11 MSM 2 p. 133 #10-12 p. 119 #14-19 DAU pp. 40-47 questions #1-15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade S2C1PO2. Formulate and answer questions by interpreting, analyzing, and drawing inferences from displays of data, including histograms and stem-and-leaf plots. S5C2PO1. Analyze a problem situation to determine the question(s) to be answered. S5C2PO2. Identify relevant, missing, and Connections extraneous information Math: S2C1PO1, S2C1PO3, related to the solution to S2C1PO4 a problem. Science: S1C1PO2, S5C2PO6. S1C3PO4, S1C3PO6, Communicate the Social Studies: S1C1PO2, answer(s) to the S2C1PO2, S4C1PO2 question(s) in a problem using appropriate representations, including symbols and informal and formal mathematical language. Students are expected to make estimates and compute with a data set. MSM 2 3.5 Histograms 3.6 Appropriate Data Displays 3.3 Stem and Leaf Plots Examples: • The histogram below shows the number of DVDs students own: o How many students own 20 or more DVDs? o How many students own fewer than 30 DVDs? o How many students own exactly 15 DVDs? (Students should notice that histograms display intervals, not individual pieces of data.) DAU Investigation 1 Looking at Data S5C2PO7. Isolate and organize mathematical information taken from • The line graph below shows the temperature of a can of juice over time, after symbols, diagrams, and placing it in an ice and salt mixture. Describe any conclusions you can make about the data. What are some possible questions you could ask using the data? graphs to make inferences, draw conclusions, and justify reasoning. MP1. Make sense of problems and persevere in solving them. MP2. Reason abstractly and quantitatively. MP6. Attend to precision. DAU pp. 21-28 #1-47 MBL Fantastic Book of 1,001 Lists ITPS pp. 135-141 CD: Student Activities, data analysis and probability ITRP pp. 119-123 CD: Student Activities, data analysis and probability ITR Pp 111-114 CD: Student Activities, data analysis and probability ITCM pp., 137-142 CD: Student Activities, data analysis and probability MP1. In grade 6, students solve problems involving ratios and rates and discuss how they solved them. Students solve real world problems through the application of algebraic and geometric concepts. Students seek the meaning of a problem and look for efficient ways to represent and solve it. They may check their thinking by asking themselves, “What is the most efficient way to solve the problem?”, “Does this make sense?”, and “Can I solve the problem in a different way?”. MP2. In grade 6, students represent a wide variety of real world contexts 3 of 15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade through the use of real numbers and variables in mathematical expressions, equations, and inequalities. Students contextualize to understand the meaning of the number or variable as related to the problem and decontextualize to manipulate symbolic representations by applying properties of operations. MP6. In grade 6, students continue to refine their mathematical communication skills by using clear and precise language in their discussions with others and in their own reasoning. Students use appropriate terminology when referring to rates, ratios, geometric figures, data displays, and components of expressions, equations or inequalities. S2C1PO3. Use extreme values, mean, median, mode, and range to analyze and describe the distribution of a given data set. S5C2PO7. Isolate and organize mathematical information taken from symbols, diagrams, and graphs to make inferences, draw Connections conclusions, and justify Math: S1C3PO2, S2C1PO1, reasoning S2C1PO2, S2C1PO4 . Students use sets of data and graphical representations of data sets from real-world MSM 1 contexts. 2.8 Mean, Median & Mode Example: • Use the stem and leaf plot below to determine the extreme values (maximum and MSM 2 minimum values represented), mean, median, mode and range. What do these 3.1 Mean, Median & values show about the distribution of the data? Mode Key: 2 ç 3 = 23 A.V. central tendency extreme values outlier MSM 1 p. 96 #20-31 DAU pp. 56-62 #1-23 DAU Investigation 3 What Do We Mean By Mean? ITPS CD: Student Activity; Doing Homework Peanut Ice Cream Bars MP1. Make sense of problems and persevere in solving them. ITPR CD: Student activity; Don’t Change That Mean, Median or Mode MP2. Reason abstractly and quantitatively. MP6. Attend to precision. MP1. In grade 6, students solve problems involving ratios and rates and discuss how they solved them. Students solve real world problems through the application of algebraic and geometric concepts. Students seek the meaning of a problem and look for efficient ways to represent and solve it. They may check their thinking by asking themselves, “What is the most efficient way to solve the problem?”, “Does this make sense?”, and “Can I solve the problem in a different way?”. 4 of 15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade MP2. In grade 6, students represent a wide variety of real world contexts through the use of real numbers and variables in mathematical expressions, equations, and inequalities. Students contextualize to understand the meaning of the number or variable as related to the problem and decontextualize to manipulate symbolic representations by applying properties of operations. MP6. In grade 6, students continue to refine their mathematical communication skills by using clear and precise language in their discussions with others and in their own reasoning. Students use appropriate terminology when referring to rates, ratios, geometric figures, data displays, and components of expressions, equations or inequalities. S2C1PO4. Compare two or more sets of data by identifying trends. S5C2PO7. Isolate and organize mathematical information taken from symbols, diagrams, and Connections graphs to make Math: S2C1PO1, S2C1PO2, inferences, draw S2C1PO3 conclusions, and justify Science: S1C3PO1 reasoning. MP1. Make sense of problems and persevere in solving them. MP2. Reason abstractly and quantitatively. MP6. Attend to precision. 5 of 15 Students analyze data to identify trends (increasing, decreasing, constant). Students SAP also analyze two or more sets of data to determine how the trends in multiple sets of Investigation 1 data compare. Comparing Data Sets (excluding box plots) MP1. In grade 6, students solve problems involving ratios and rates and discuss how they solved them. Students solve real world problems through the application of algebraic and geometric concepts. Students seek the meaning of a problem and look for efficient ways to represent and solve it. They may check their thinking by asking themselves, “What is the most efficient way to solve the problem?”, “Does this make sense?”, and “Can I solve the problem in a different way?”. SAP pp. 17-24 #1-33 (excluding box plots) TSCM Chapter 11 Exploring Data Analysis MP2. In grade 6, students represent a wide variety of real world contexts through the use of real numbers and variables in mathematical expressions, equations, and inequalities. Students contextualize to understand the meaning of the number or variable as related to the problem and decontextualize to manipulate symbolic representations by applying properties of operations. MP6. In grade 6, students continue to refine their mathematical communication skills by using clear and precise language in their discussions with others and in their own reasoning. Students use appropriate terminology when referring to rates, ratios, geometric figures, data displays, and components of expressions, equations or inequalities. Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade Topic: Probability, Discrete Mathematics Strand 2: Data Analysis, Probability, and Discrete Mathematics Concept 2: Probability Understand and apply the basic concepts of probability. In Grade 6, students begin to make and test conjectures about theoretical probability by predicting outcomes of experiments, performing experiments, comparing experimental outcomes to a prediction, and replicating experiments for the comparison of results. They determine possible outcomes using a variety of systematic approaches. Concept 3: Systematic Listing and Counting Understand and demonstrate the systematic listing and counting of possible outcomes. In Grade 6, students explore three attribute counting problems using Venn diagrams to build on prior learning about different counting problems. They learn to create and analyze tree diagrams where data repeats and expand their prior learning of the multiplication principle of counting. Essential Questions: How can we use experiments to formulate generalizations? How does understanding probability help you make decisions? What should predictions be based on? How can systematic displays of data help us answer questions? What is the difference in the way you think about solving a problem using a Hamilton path vs a Hamilton circuit? Big Ideas: Multiple experiments can be used to test theoretical probability. Combinations, arrangements, and shortest routes can be determined by listing possible outcomes in a systematic way. Process Integration Mathematical Processes S2C2PO1. Use data collected S5C2PO8. Make and test from multiple trials of a single conjectures based on event to form a conjecture information collected from about the theoretical explorations and probability. experiments. Performance Objective Explanations and Examples Resources Example: • Each group receives a bag that contains 4 green marbles, 6 red marbles, and 10 blue marbles. Each group performs 50 pulls, recording the color of marble drawn and replacing the marble into the bag before the next draw. Students compile their data as a group and then as a class. They summarize their data as experimental probabilities and make conjectures about theoretical probabilities (How many green draws would you expect if you were to conduct 1000 pulls? 10,000 pulls?). Connections MP1. Make sense of Math: S1C1PO1, S2C2PO2, problems and persevere S2C2PO3 in solving them. Students create another scenario with a different ratio of marbles in the bag and make a conjecture about the outcome of 50 marble pulls with replacement. (An MP7. Look for and make example would be 3 green marbles, 6 blue marbles, and 3 blue marbles.) use of structure. Students try the experiment and compare their predictions to the experimental outcomes to continue to explore and refine conjectures about theoretical probability. MSM 1 13.1 Conducting An Experiment 13.1 Introduction to Probability Assessment MSM 2 p. 633 #1-2 HLII p. 13 #1-32 p. 28 #1-37 MSM 2 13.1 Investigating Probability 13.1 Introduction to Probability HLII Investigation 1 A First Look At Chance Investigation 2 MP1. In grade 6, students solve problems involving ratios and rates and Experimental and discuss how they solved them. Students solve real world problems through Theoretical Probability the application of algebraic and geometric concepts. Students seek the meaning of a problem and look for efficient ways to represent and solve it. ATM They may check their thinking by asking themselves, “What is the most Probability and Statistics efficient way to solve the problem?”, “Does this make sense?”, and “Can I pp. 85-106 solve the problem in a different way?”. 6 of 15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade MP7. Students routinely seek patterns or structures to model and solve problems. For instance, students recognize patterns that exist in ratio tables recognizing both the additive and multiplicative properties. Students apply properties to generate equivalent expressions (i.e. 6 + 2x = 2 (3 + x) by distributive property) and solve equations (i.e. 2c + 3 = 15, 2c = 12 by subtraction property of equality; c=6 by division property of equality). Students compose and decompose two- and three-dimensional figures to solve real world problems involving area and volume. S2C2PO2. Use theoretical S5C2PO7. Isolate and Students need multiple opportunities to perform probability experiments and probability to organize mathematical compare these results to theoretical probabilities. Critical components of the • predict experimental information taken from experiment process are making predictions about the outcomes by applying the outcomes, symbols, diagrams, and principles of theoretical probability, comparing the predictions to the outcomes of • compare the outcome of the graphs to make inferences, the experiments, and replicating the experiment to compare results. Experiments experiment to the prediction, draw conclusions, and can be replicated by the same group or by compiling class data. Experiments can and justify reasoning. be conducted using various random generation devices including, but not limited • replicate the experiment and to, bag pulls, spinners, number cubes, coin toss, and colored chips. compare results. MP1. Make sense of problems and persevere MP1. In grade 6, students solve problems involving ratios and rates and Connections in solving them. discuss how they solved them. Students solve real world problems through Math: S1C1PO1, S1C3PO2, the application of algebraic and geometric concepts. Students seek the S2C2PO1, S2C2PO3 MP2. Reason abstractly meaning of a problem and look for efficient ways to represent and solve it. and quantitatively. They may check their thinking by asking themselves, “What is the most efficient way to solve the problem?”, “Does this make sense?”, and “Can I MP6. Attend to precision. solve the problem in a different way?”. TSCM Chapter 12 Exploring Concepts of Probability ITPS pp. 135-141 CD: Student Activities; Weather Watcher MSM 1 13.1 Conducting An Experiment 13.1 Introduction to Probability MSM 2 13.1 Investigating Probability 13.1 Introduction to Probability HLII Investigation 1 A First Look At Chance Investigation 2 Experimental and Theoretical Probability ATM MP2. In grade 6, students represent a wide variety of real world contexts Probability and Statistics through the use of real numbers and variables in mathematical expressions, pp 85-106 equations, and inequalities. Students contextualize to understand the TSCM meaning of the number or variable as related to the problem and Chapter 12 Exploring decontextualize to manipulate symbolic representations by applying Concepts of Probability properties of operations. ITRP MP6. In grade 6, students continue to refine their mathematical CD: Student Activities; communication skills by using clear and precise language in their Fair or Not Fair discussions with others and in their own reasoning. Students use Predict That Spin appropriate terminology when referring to rates, ratios, geometric figures, Dartboard Probabilities data displays, and components of expressions, equations or inequalities. ITR CD: Student Activities; Take a Chance 7 of 15 MSM 1 p. 629 #1-2 HLII p. 13 #1-32 p. 28 #1-37 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade S2C2PO3. Determine all possible outcomes (sample space) of a given situation using a systematic approach. S5C2PO5. Represent a problem situation using multiple representations, describe the process used to solve the problem, and Connections verify the reasonableness Math: S2C2PO1, S2C2PO2, of the solution. S2C3PO1 MP8. Look for and express regularity in repeated reasoning. Systematic approaches may include, but are not limited to, frequency tables, tree diagrams, charts/tables, ordered pairs, and matrices. Example: • What are all of the outcomes of flipping a coin three times? TTT HHT TTH CP:PS 6 pp. T-27, T-37 pp. P-6, P-8 THH THT MP8. In grade 6, students use repeated reasoning to understand algorithms and make generalizations about patterns. During multiple opportunities to solve and model problems, they may notice that a/b ÷ c/d = ad/bc and construct other examples and models that confirm their generalization. Students connect place value and their prior work with operations to understand algorithms to fluently divide multi-digit numbers and perform all operations with multi-digit decimals. Students informally begin to make connections between covariance, rates, and representations showing the relationships between quantities. 8 of 15 HLII p. 13 #1-32 p. 28 #1-37 TSCM Chapter 12 Exploring Concepts of Probability Systematic List HHH HTH HTT ATM Probability and Statistics pp. 85-106 MBL Anno’s Hat Trick ITR CD: Student Activities; Train Cars Ice Cream Combinations Map It Out Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade S2C3PO1. Build and explore S5C2PO5. Represent a tree diagrams where items problem situation using repeat. multiple representations, describe the process used Connections to solve the problem, and Math: S2C2PO3 verify the reasonableness of the solution. A.V. arrangements systematic approach MP8. Look for and express regularity in repeated reasoning. Students have had opportunities to build tree diagrams in balanced situations, that is, when a consistent outcome happens at every step. They will be challenged by counting problems where an item is repeated. This seemingly little twist in the problem requires students to count the outcomes differently and makes the problem harder to solve. For example, how many ways can you arrange the letters in the word “FREE.” Although you have a total of four letters in the word, there are only three possible choices for the first letter (F, R, or E); the repeated letter E throws a different twist into the construction of the tree diagram, namely it makes it “unbalanced.” Look at the tree diagram below. Can you find where a different number of options are possible? NDM 6-12 Chapter 1 Systematic Listing and Counting NDM 6-12 pp 17-25 Flag Trademarks ITPS CD: Student Activities; Order of the Evening ITR CD: Student Activities; Train Cars Students should notice that after the first choice of a letter “F,” there will only be two possible letters that could come next – namely, either R or E. But if their choice for a first letter was “E,” they would have three possible letters for their second choice, namely, F, R, or E. When students look at the three subgroups in this tree, they will notice that the structure of the “E” subgroup is different from the structure of “R” subgroup, and from the structure of the “F” subgroup. The tree is not balanced. Example: • All possible arrangements of the letters in the word FREE. MP8. In grade 6, students use repeated reasoning to understand algorithms and make generalizations about patterns. During multiple opportunities to solve and model problems, they may notice that a/b ÷ c/d = ad/bc and construct other examples and models that confirm their generalization. Students connect place value and their prior work with operations to understand algorithms to fluently divide multidigit numbers and perform all operations with multi-digit decimals. Students informally begin to make connections between covariance, rates, and representations showing the relationships between quantities. 9 of 15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade S2C3PO2. Explore counting S5C2PO5. Represent a problems with Venn diagrams problem situation using using three attributes. multiple representations, describe the process used Connections to solve the problem, and Math: S5C2PO7 verify the reasonableness of the solution. Example: • Ms. Taft’s class has 35 students. Ms. Taft surveyed her students to find out the games they like to play in class. o said they liked to play only dodge ball. o said they like to play only basketball. o said they like to play only soccer. o said they liked to play dodge ball, basketball and soccer. MP2. Reason abstractly and quantitatively. Record the results in a Venn diagram that shows the fraction of students and MP6. Attend to precision. number of students in each group. What is the total number of students who said they enjoy each sport? Ride 2s 3 4 2 6 1 Conce 4 rt Game s 1 1 9 NDM 6-12 Chapter 1 Systematic Listing and Counting NDM 6-12 pp. 26-33 Counting the Kids CP:PS 6 pp. T-77, T-79 CP: PS6 P17 problem 81 P24 problem 96 P26 problem 99 P30 problem 108 P33 problem 114 CP:PS 8 pp. P-4, P-10. P-24 ITRP CD: Student Activities; Chicken, Beef, or Fish ITR CD: Student Activities; Sandwich Survey 5 MP2. In grade 6, students represent a wide variety of real world contexts through the use of real numbers and variables in mathematical expressions, equations, and inequalities. Students contextualize to understand the meaning of the number or variable as related to the problem and decontextualize to manipulate symbolic representations by applying properties of operations. MP6. In grade 6, students continue to refine their mathematical communication skills by using clear and precise language in their discussions with others and in their own reasoning. Students use appropriate terminology when referring to rates, ratios, geometric figures, data displays, and components of expressions, equations or inequalities. MP8. In grade 6, students use repeated reasoning to understand algorithms and make generalizations about patterns. During multiple opportunities to solve and model problems, they may notice that a/b ÷ c/d = ad/bc and construct other examples and models that confirm their generalization. Students connect place value and their prior work with operations to understand algorithms to fluently divide multi-digit numbers and perform all operations with multi-digit decimals. Students informally begin to make connections between covariance, rates, and representations showing the relationships between quantities. 10 of 15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade S2C4PO1. Investigate properties of vertex-edge graphs • Hamilton paths, • Hamilton circuits, and • shortest route. Connections Math: S2C4PO2 S5C2PO5. Represent a problem situation using multiple representations, describe the process used to solve the problem, and verify the reasonableness of the solution. A.V. Hamilton path Hamilton circuit shortest route A Hamilton path in a vertex-edge graph is a path that starts at some vertex in the graph and visits every other vertex of the graph exactly once. Edges along this path may be repeated. A Hamilton circuit is a Hamilton path that ends at the starting vertex. The shortest route may or may not be a Hamilton path. Depending upon the constraints of a problem, each vertex may not need to be visited. GESD Portals See resource section for website. GESD Portals See resource section for website. NDM K – 5 NDM K – 5 Example • If the park ranger is required to visit every location on the vertex-edge graph below, what route should he take? Where should he begin and end his trip? NDM 6 – 12 NDM 6 – 12 CP:PS 6 p. T-25 p. P-9 MP8. Look for and express regularity in repeated reasoning. • One possible Hamilton path is: Prospector-Tent-Coyotes-Snakes-JavelinasWatering Hole-Cacti-Cave Creek Canyon. Can you find other Hamilton paths? • Is it possible to start at one vertex (site) on the vertex-edge graph and visit every other vertex just once and return to the starting vertex? If it is possible, name that circuit. • What is the shortest route between Cave Creek Canyon and the Tent? MP8. In grade 6, students use repeated reasoning to understand algorithms and make generalizations about patterns. During multiple opportunities to solve and model problems, they may notice that a/b ÷ c/d = ad/bc and construct other examples and models that confirm their generalization. Students connect place value and their prior work with operations to understand algorithms to fluently divide multi-digit numbers and perform all operations with multi-digit decimals. Students informally begin to make connections between covariance, rates, and representations showing the relationships between quantities. 11 of 15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade S2C4PO2. Solve problems S5C2PO7. Isolate and related to Hamilton paths and organize mathematical circuits. information taken from symbols, diagrams, and Connections graphs to make inferences, Math: S2C4PO1 draw conclusions, and justify reasoning. Example: • The Clark family is vacationing in the southwestern part of the United States. They are going to visit every location on the graph below. What is the shortest route they can take? Where should the first vacation stop be for the Clark family? The last stop? GESD Portals See resource section for website. GESD Portals See resource section for website. NDM K – 5 NDM K – 5 NDM 6 – 12 NDM 6 – 12 MP1. Make sense of problems and persevere in solving them. MP2. Reason abstractly and quantitatively. MP6. Attend to precision. MP1. In grade 6, students solve problems involving ratios and rates and discuss how they solved them. Students solve real world problems through the application of algebraic and geometric concepts. Students seek the meaning of a problem and look for efficient ways to represent and solve it. They may check their thinking by asking themselves, “What is the most efficient way to solve the problem?”, “Does this make sense?”, and “Can I solve the problem in a different way?”. MP2. In grade 6, students represent a wide variety of real world contexts through the use of real numbers and variables in mathematical expressions, equations, and inequalities. Students contextualize to understand the meaning of the number or variable as related to the problem and decontextualize to manipulate symbolic representations by applying properties of operations. MP6. In grade 6, students continue to refine their mathematical communication skills by using clear and precise language in their discussions with others and in their own reasoning. Students use appropriate terminology when referring to rates, ratios, geometric figures, data displays, and components of expressions, equations or inequalities. 12 of 15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade Topic: Reasoning Through Patterns, Algebra, Functions Strand 3: Patterns, Algebra, and Functions Concept 4: Analysis of Change In Grade 6, students extend prior learning about patterns of change to predict missing values on line graphs or scatterplots. Essential Questions: How can you determine the value of a variable? How can you identify patterns in systems? How might you describe a rule used in a function? Big Ideas: Algebra is determining the unknown. Patterns are all around us and help us understand our world. Relationships between numbers can be expressed as patterns and mathematical equations. S3C4PO1. Determine a S5C2PO7. Isolate and Example: pattern to predict missing organize mathematical A pattern of change can be described using a function. • Use the graph below to determine how much money a person makes after working values on a line graph or information taken from exactly 9 hours. scatterplot. symbols, diagrams, and graphs to make Connections inferences, draw Math: S1C3PO2, S3C2PO1, conclusions, and justify Science: S1C3PO1 reasoning. MSM 2 MSM 2 6.8 The Coordinate Plane p. 296, #29-30 MSM 3 11.2 Scatter Plots MSM 3 p. 547, #8-9 MP1. Make sense of problems and persevere in solving them. MP2. Reason abstractly and quantitatively. MP6. Attend to precision. MP1. In grade 6, students solve problems involving ratios and rates and discuss how they solved them. Students solve real world problems through the application of algebraic and geometric concepts. Students seek the meaning of a problem and look for efficient ways to represent and solve it. They may check their thinking by asking themselves, “What is the most efficient way to solve the problem?”, “Does this make sense?”, and “Can I solve the problem in a different way?”. MP2. In grade 6, students represent a wide variety of real world contexts through the use of real numbers and variables in mathematical expressions, equations, and inequalities. Students contextualize to understand the meaning of the number or variable as related to the problem and decontextualize to manipulate symbolic representations by applying properties of operations. MP6. In grade 6, students continue to refine their mathematical communication skills by using clear and precise language in their discussions with others and in their own reasoning. Students use appropriate terminology when referring to rates, ratios, geometric figures, data displays, and components of expressions, equations or inequalities. 13 of 15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade Topic: Structure and Logic Strand 5: Structure and Logic Concept 2: Logic, Reasoning, Problem Solving, and Proof In Grade 6, students continue to use a variety of problem-solving strategies, and analyze them for efficiency and appropriateness for contextual situations. They communicate their thinking using multiple representations, synthesize and organize information from multiple sources to make inferences, draw conclusions, and justify their reasoning. Students begin to solve logic problems using conditional statements. Essential Questions: How do I know my solution is accurate? How can I defend my answer? What is the purpose of approximation? Big Ideas: Use evidence and proper terminology to verify solutions to problems. Problems have multiple representations. Estimation can be used to predict or verify the reasonableness of a solution. Performance Objective S5C2PO9. Solve simple logic problems, including conditional statements, and justify solution methods and reasoning. Process Integration S5C2PO3. Analyze and compare mathematical strategies for efficient problem solving; select and use one or more strategies to solve a problem. Explanations and Examples Resources Example: • In a magic square below, if the sum of every row and column is the same, then what values can be placed in the empty boxes? Explain how you know your answer is correct. 6 7 S5C2PO7. Isolate and organize mathematical information taken from 8 3 4 symbols, diagrams, and graphs to make inferences, draw conclusions, and justify reasoning. MP1. In grade 6, students solve problems involving ratios and rates and discuss how ATM p. 130-143 Assessment ATM p. 130-143 CP:PS 6 pp. T-31, T-41, T-43, T-49, T-51 pp. P-2, P-8 they solved them. Students solve real world problems through the application of algebraic and geometric concepts. Students seek the meaning of a problem and look for MP1. Make sense of problems and persevere in efficient ways to represent and solve it. They may check their thinking by asking themselves, “What is the most efficient way to solve the problem?”, “Does this make solving them. sense?”, and “Can I solve the problem in a different way?”. MP2. Reason abstractly and quantitatively. MP6. Attend to precision. MP 2. In grade 6, students represent a wide variety of real world contexts through the use of real numbers and variables in mathematical expressions, equations, and inequalities. Students contextualize to understand the meaning of the number or variable as related to the problem and decontextualize to manipulate symbolic representations by applying properties of operations. MP6. In grade 6, students continue to refine their mathematical communication skills by using clear and precise language in their discussions with others and in their own reasoning. Students use appropriate terminology when referring to rates, ratios, geometric figures, data displays, and components of expressions, equations or inequalities. 14 of 15 Glendale Elementary School District | June 2011 Mathematics Lesson Planning Guide IP3 | Sixth Grade Key for Resources Adopted Text Code BAP 1 (Grade 6) BAP 2 (Grade 6) CAS (Grade 7) MSM 1 MSM 2 ML Pre-Algebra DAU (Grade 6) MSA (Grade 7) HLII (Grade 6) PT (Grade 6) SIWS (Grade 8) TWMM (Grade 8) SAP (Grade 8) BAP 1 (Grade 6) BAP 2 (Grade 6) CAS (Grade 7) ML Pre-Algebra MSA (Grade 7) Resource Connected Math Bits and Pieces 1 Connected Math Bits and Pieces 2 Connected Math Comparing and Scaling Middle School Math Course 1 Middle School Math Course 2 McDougal Little Pre-Algebra Connected Math Data About Us Connected Math Moving Straight Ahead Connected Math How Likely Is It? Connected Math Prime Time Connected Math Say It With Symbols Connected Math Thinking With Mathematical Models Connected Math Samples and Populations Connected Math Bits and Pieces 1 Connected Math Bits and Pieces 2 Connected Math Comparing and Scaling McDougal Little Pre-Algebra Connected Math Moving Straight Ahead Additional Resources (ask Achievement Advisor) Code Resource TSCM Teaching Student-Centered Mathematics MMK-6 Math Matters K-6 NDM 6-12 Navigating Through Discrete Mathematics Grades 6-12 NDM K-5 Navigating Through Discrete Mathematics Grades K-5 ATM About Teaching Mathematics CP:PS 6 Creative Publications: The Problem Solver 6 CP:PS 8 Creative Publications: The Problem Solver 8 MLB Marilyn Burns Classroom Math Library ITPS The Math Process Standards Series: Introduction to Problem Solving ITR The Math Process Standards Series: Introduction to Representation ITRP The Math Process Standards Series: Introduction to Reasoning and Proof ITCM The Math Process Standards Series: Introduction to Communication ITCN The Math Process Standards Series: Introduction to Connections 15 of 15 Glendale Elementary School District | June 2011