Reporting Category: Numbers and Operations Math: Grade 7 Unit: Accentuate The Negative: Positive and Negative Numbers Enduring Understanding and Essential Questions Big Idea: Building an understanding of positive and negative numbers (integers, fractions, and decimals) and how they are used in a real world context. Essential Question: How do negative and positive numbers help in describing a situation? Concepts & Eligible Content Competencies Use appropriate notation to indicate positive and negative numbers. Compare and order M7.A.1.2.1 Compare and/or rational numbers. order integers, mixed numbers, fractions and decimals (fractions and decimals may be mixed – no more than 5 numbers in a set to be ordered). M7.A.1.2.2 Locate/identify decimals, fractions, mixed numbers and/or integers on a number line (a mix of these number forms may be on the same number line). Locate rational numbers (positive and negative fractions and decimals and zero) on a number line. Understand the relationship between a positive or negative number and its opposite (additive inverse). M7.A.2.1.1 Use the order of operations to simplify numerical expression (may use parenthesis, brackets, +, -, x, ÷, squares up to 102 and cubes up to 43 whole, numbers only. Develop algorithms for adding, subtracting, multiplying, and dividing positive and negative numbers. Suggested Length: 5-6 weeks Key Vocabulary absolute value additive inverse Associative Property Commutative Property Distributive Property expanding factoring integers negative numbers opposites order of operations positive numbers quadrant rational numbers Suggested activities/labs and assessments (formative & summative) Accentuate The Negative textbook Launch -Discussion -Pre-assessment Explore -Investigation -Group Activity Summarize -Discussion -Post-assessment Quizzes Check Ups Self-Assessments Unit Test Unit Projects Write mathematics sentences to show relationships. M7.A.3.2.2 Solve problems involving addition and subtraction of integers. Write and use related fact families form addition/subtraction and multiplication/division to solve simple equations with missing facts. Use parentheses and order of operations to make computational sequences clear. Understand and use the Commutative Property for addition and multiplication of positive and negative numbers. Apply the Distributive Property with positive and negative numbers to simplify expressions and solve problems M7.C.3.1.1 Plot and/or identify ordered pairs on a coordinate plane (all four quadrants). Use positive and negative numbers to graph in four quadrants and to model and answer questions about applied settings. Reporting Category: Measurement; Geometry Math: Grade 7 Unit: Filling and Wrapping: Three-Dimensional Measurement Enduring Understanding and Essential Questions Big Ideas: Interpreting volume as the number of unit cubes that fill a 3-dimensional figure and surface area as the number of square units that cover or wrap the exterior of a 3dimensional figure. Developing strategies and algorithms for finding and comparing volumes and surface areas of different 3dimensional figures. Essential Question: How are finding and comparing volumes and surface are of different 3-dimensional figures useful in the world? Concepts & Eligible Content M7.B.2.1. Develop, use and/or describe strategies to find the measure of length, perimeter, circumference, area or volume. M7.B.2.1.1 Develop and/or use strategies to find the perimeter and/or area of compound figures (compound figures should only include quadrilaterals and triangles). Area formulas provided on the reference sheet. Suggested Length: 5-6 weeks Competencies Key Vocabulary Understand volume as a measure of filling an object and surface area as a measure of wrapping an object area base circumference cone congruent cylinder dimensions edge face height length net perimeter pi prism pyramid radius rectangular prism sphere surface area unit cube volume width Design and use nets to visualize and calculate surface areas of prisms and cylinders Explore patterns among the volumes of cylinders, cones, and spheres M7.B.2.1.2 Find the Develop strategies for circumference and/or area of circles (formulas provided on the finding the volumes of square pyramids, prisms, reference sheet). cylinders, cones, and spheres directly and by comparison with known M7.B.2.1.3 Find the area of volumes triangles and/or all types of parallelograms (formulas provided on the reference sheet). Understand that threedimensional figures may have the same volume but quite different surface areas Understand how changes in one or more Suggested activities/labs and assessments (formative & summative) Filling and Wrapping textbook Launch -Discussion -Pre-assessment Explore -Investigation -Group Activity Summarize -Discussion -Post-assessment Quizzes Check Ups Self-Assessments Unit Test Unit Projects M7.A.2.2.5 Select and/or use ratios or proportions to solve problems. M7.A.2.2.6 Use proportions to find the missing length of side in similar figures. M7.C.1.1 Define and/or apply basic properties of two- and three-dimensional geometric shapes. M7.C.1.2 Identify congruence and/or similarity in polygons. dimensions of a rectangular prism or cylinder affects the prism’s volume and surface area Extend students’ understanding of similarity and scale factors to threedimensional figures Use surface area and volume to solve a variety of real-world problems Reporting Category: Probability Math : Grade 7 Unit: What Do You Expect? Probability and Expected Value Enduring Understanding and Essential Questions Big Ideas: Deepen and expand understanding on basic probability concepts by gathering data, understanding, determining, and reasoning with theoretical, experimental probabilities, and expected value. Essential Questions: How can I use theoretical, experimental probabilities, and expected value to help me make decisions? Suggested Length: 4-5 weeks Concepts & Eligible Content Competencies Key Vocabulary M7.E.3.1.1 Find the theoretical probability of a simple and/or compound event) answer written as a fraction in lowest terms – any compound events should be independent) Interpret experimental and theoretical probabilities and the relationship between them. M7.E.3.1.2 Find the theoretical probability of an event not occurring (e.g., what is probability of not rolling a 1 on a number cube) Distinguish between equally likely and non-equally likely outcomes. area model binomial probability equally likely expected value experimental probability fair game Law of Large Numbers outcome payoff probability random sample space theoretical probability tree diagram M7.E.3.1.3 Use data displayed in charts, graphs or tallies to find experimental probability Review strategies for identifying possible outcomes and analyzing probabilities, such as using lists or tree diagrams. Determine if a game is fair or unfair. M7.E.4.1.1 Formulate predictions and/or draw conclusions based on data displays or probability Analyze situations that involve two stages (or two actions). Use area models to analyze situations Suggested activities/labs and assessments (formative & summative) What Do You Expect textbook Launch -Discussion -Pre-assessment Explore -Investigation -Group Activity Summarize -Discussion -Post-assessment Quizzes Check Ups Self-Assessments Unit Test Unit Projects that involve two stages. Determine the expected value of a probability situation. Analyze situations that involve binomial outcomes. Use probability and expected value to make decision. Reporting Category: Data Analysis Math: Grade 7 Unit: Data Distributions: Describing Variability and Comparing Groups Enduring Understanding and Essential Questions Concepts & Eligible Content Competencies Suggested Length: 5-6 weeks Key Vocabulary attribute bar graph circle graph counts distribution line plot mean Apply the process of median measures M7.E.2.1.1 Identify/calculate the statistical measures of center investigation Essential Questions: mean (average), median, mode mode How is data collected, to pose questions, to or range of a set of data. analyzed, and displayed identify ways data are numerical data ordered value to be useful for informed collected, and to outlier decision-making? determine strategies for analyzing data in percents M7.E.2.1.2 Decide/choose range order to answer the which measure of central relative frequencies questions posed. tendency (mean, median, mode repeated measures or range) would be the most scales Determine whether to appropriate for a given situation. stem-and-leaf plot use the mean or median to describe a scatter plot value bar graph distribution. variability of a set Recognize that variability occurs whenever data are collected. Big Idea : Collecting, organizing, displaying and analyzing data helps us make informed decisions about people and the world around us. M7.E.1.1.1 Analyze data and/or answer questions pertaining to data represented in histograms, double bar graphs, multiple line graphs or stem-and-leaf plots. Use a variety of representations, including tables, bar graphs, and line plots, to display distributions. Describe the variability in the distribution of a Suggested activities/labs and assessments (formative & summative) Data Distributions textbook Launch -Discussion -Pre-assessment Explore -Investigation -Group Activity Summarize -Discussion -Post-assessment Quizzes Check Ups Self-assessments Unit Test Project: Create your own design/picture given data set. Identify sources of variability, including natural variability and variability that results from errors in measurement. Use the shape of a distribution to estimate the location of the mean and the median. Understand and use counts or percents to report frequencies of occurrence of data. Compare the distributions of data sets using their centers (mean, median, and mode), variability (outliers and range), and shape (clusters and gaps). Decide if a difference among data values or summary measures matters. Develop and use strategies to compare data sets to solve problems.