2015 - 2016 Mathematics: Fourth Grade In Grade 4, instructional time will focus on the following areas: numbers through one million, fractions, basic algebraic concepts, two-dimensional figures, and application of measurement, data displays, and use the use of mathematical tools. Students will read, write, compare, and round numbers through one million. Students will also add, subtract, and estimate whole numbers. In addition, they will multiply and divide whole numbers. Students will find equivalencies and compare fractions. The fourth graders will solve problems (using different operations) involving fractions and whole numbers with like and unlike denominators. Students will also convert between fractions and decimals. This will lay the foundation for grade five. A foundation for algebra will focus on using numbers and symbols to model the concepts of expressions and equations. In addition, students will find the factors and multiples as well as determine if a number is prime or composite. The fourth grade students will generate numeric and nonnumeric patterns. Fourth graders will identify properties of two-dimensional figures. We will also be able to recognize and draw lines of symmetry. The learner will solve problems involving length, weight, mass, liquid volume, time, area, and perimeter. They will interpret, organize, and display data in a variety of ways. Students will use protractors to measure and draw angles. Course Information: Frequency & Duration: Daily for 60 minutes Text: My Math (2013), McGraw Hill v. 2015 - 2016 Mathematics: Fourth Grade Content: Place Value & Add and Subtract Whole Numbers Essential Question: How does place value help represent the value of numbers? What strategies can I use to add or subtract? • • Skills: • • • • Assessment: Recommended Activity: Duration: Aug/Sep (4 weeks) Read, write, and identify the value of whole numbers Read, write, and identify the value of whole numbers by increasing or decreasing a numbers Compare two-digit numbers that are greater than, less than, or equal to Order numbers through millions Use place value to round Solve problems using the four-step plan • • • • • • • • Addition properties and subtraction rules Addition and subtraction patterns Add and subtract mentally Estimate sums and differences Add whole numbers Subtract whole numbers Subtract across zeros Solve multi-step word problems • • • • • • Pre-Assessment Mid-Chapter Assessment (Quiz) Post Assessment Students are able to write numbers in standard, expanded, and word form Students are able to compare and order numbers to the millions Students are able to add and subtract whole numbers and estimate sums and differences • • • • Games Foldables Draw a Diagram Project Standards: CC.2.1.4.B.1 Apply place value concepts to show an understanding of multi-digit whole numbers. CC.2.1.4.B.2 Use place-value understanding and properties of operations to perform multidigit arithmetic. Vocabulary: Increase, Decrease, Digit, Is equal to (=), Is less than (<), Expanded form, Is greater than (>), Number line, Place Value, Period, Standard Form, Word Form, Associative Property of Addition, Commutative Property of Addition, Equation, Identity Property of Addition, Minuend, Subtrahend, Unknown, variable Comments: v. 2015 - 2016 Mathematics: Fourth Grade Content: Multiplication & Division with One-Digit Numbers Essential Question: Skills: Duration: Oct (4 weeks) How are multiplication and division related? How can I communicate multiplication? • • • • • • • Relate Multiplication and Division Relate Division and Subtraction Multiplication as Comparison Compare to Solve Problems Multiplication Properties and Division Rules The Associative Property of Multiplication • • • • • Find a Rule (Practice writing expressions with variables) Multiples of 10, 100, and 1,000 Round to Estimate Products Use place value to multiply Use models to multiply Assessment: • • • • • • Pre-Assessment Mid-Chapter Assessment (Quiz) Post-Assessment Students are able to use properties to multiply and divide whole numbers Students are able to identify factors and multiples of whole numbers Students are able to find patterns and estimate products Recommended Activity: • Find your fact family Standards: Vocabulary: Comments: CC.2.2.4.A.2 Develop and/or apply number theory concepts to find factors and multiples. Associative Property of Multiplication, Commutative Property of Multiplication, Decompose, Dividend, Divisor, Fact Family, Factor, Identity Property of Multiplication, Multiple, Product, Quotient, Repeated Subtraction, Zero Property of Multiplication, Multiples, Patterns v. 2015 - 2016 Mathematics: Fourth Grade Content: Multiply with One-Digit Numbers Continued Collect and Organize Data Essential Question: How can I communicate multiplication? How can I use a graph to organize data? • • • Skills: • • • Assessment: Recommended Activity: Standards: Vocabulary: Comments: Duration: November (3½ weeks) Multiply by a 2-digit number Understand the difference between expressions and equations Explore multiplication with regrouping using models Use the Distributive Property to make multiplication easier Multiply a 2-digit number by a 1digit number Multiply by a multi-digit number • • • • • Determine if a problem needs an estimate or an exact answer Multiply across zeros Collect and organize data using frequency tables Compare data in graphs using a variety of scales Solve problems by using the strategy make a graph • • • • • Pre-Assessment Mid-Chapter Assessment (Quiz) Post-Assessment Students are able to find patterns and estimate products Students are able to translate information from one type of table, chart, or graph to another • • • Take a survey Make a tally table Make a frequency and cumulative frequency chart Make a bar graph with the results • CC.2.2.4.A.2 Develop and/or apply number theory concepts to find factors and multiples. CC.2.4.4.A.2 Translate information from one type of data display to another. Partial Products, Distributive Property, Regroup, Survey, Frequency, Cumulative Frequency, Median, Mode, Range, Interval, Scale, Bar Graph v. 2015 - 2016 Mathematics: Fourth Grade Content: Analyze and Graph Data & Time Essential Question: Skills: Assessment: How do you know what type of graph to make? How can I use elapsed time to create a schedule? • • • • • • • Make and read double bar graphs Read line graphs Make a line graph Make a line plot Choose an appropriate graph Draw conclusions using graphs Read and write time to the nearest second • • • • Pre-Assessment Mid-Chapter Assessment (Quiz) Post-Assessment Students are able to translate information from one type of table, chart, or graph to another Identify time (analog or digital) as the amount of minutes before or after the hour • Recommended Activity: Standards: Vocabulary: Comments: Duration: December (4 weeks) • • • • • • • Identify a given time as a.m. or p.m. Calculate elapsed time using clocks and schedules Solve problems by using the skill sequence information Find elapsed time using a calendar Make a bar graph Make a line graph Make a schedule CC.2.4.4.A.2 Translate information from one type of data display to another. Double Bar Graph, Line Graph, Line Plot, Trends, Seconds, A.M., P.M., Elapsed Time, Decade, Century v. 2015 - 2016 Mathematics: Fourth Grade Content: Fractions & Geometry Essential Question: How can you compare fractions to make equivalent fractions? How are different ideas about Geometry connected? • • • • • • • • • • Skills: • • • • • • • • Assessment: Duration: January (3 ½ weeks) • • • • • • Factors and Multiples Prime and Composite Numbers Read and write fractions Recognize, extend, and generate equivalent fractions with fraction bars and number lines Simplest Form Compare and order fractions using fraction bars and number lines Read and write mixed numbers and to express fractions greater than 1 as a mixed number Turn an improper fraction into a mixed number Investigate how to add and subtract fractions with the same denominator Decompose a fraction or a mixed number into a sum of fractions with the same denominator Compare two fractions with different numerators and denominators Add and subtract mixed numbers Subtract unlike fractions with denominators of 10 and 100 Solve word problems involving addition and subtraction of fractions having like denominators Multiply a whole number by a unit fraction Multiply a whole number by a nonunit fraction Solve word problems involving multiplication of a whole number by a fraction Draw points, lines, line segments, and rays and identify these in twodimensional figures • • • • • • • • • • • • • • • Draw parallel, intersecting, and perpendicular lines and identify these in two-dimensional figures Understand the concepts of angles and angle measurement Use concept of angle measurement to classify angles Use a protractor to measure angles to the nearest degree Use a protractor to draw angles of a specified measure Solve addition and subtraction problems to find unknown angles on a diagram in real-world and mathematical situations Classify triangles based on angle measure and describe triangles using their attributes (right triangle) Classify quadrilaterals using their attributes Identify and draw lines of Symmetry for a 2-dimensional figure Understand the difference between 2 and 3 dimensional figures Identify congruent and similar figures and predict the results of flips, slides, and turns To locate points on a coordinate grid Calculator skills To record outcomes of experiments using tables Predict outcomes of experiments Pre-Assessment Mid-Chapter Assessment (Quiz) Post-Assessment Students are able to show equivalent fractions and order fractions Students are able to classify two-dimensional figures and draw lines and angles Students are able to identify lines of symmetry and symmetric shapes v. 2015 - 2016 Mathematics: Fourth Grade Recommended Activity: • • • • • Standards: Vocabulary: Comments: Use fraction bars to make equivalent fractions Draw the fraction bar chart Compare and order fractions using fraction bars Use Geo boards to make shapes Read The Greedy Triangle Book CC.2.1.4.C.1 Extend the understanding of fractions to show equivalence and ordering. CC.2.1.4.C.2 Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers. CC.2.3.4.A.1 Draw lines and angles and identify these in two-dimensional figures. CC.2.3.4.A.2 Classify two-dimensional figures by properties of their lines and angles. CC.2.3.4.A.3 Recognize symmetric shapes and draw lines of symmetry. Fraction, Equivalent fractions, Simplest form, Mixed numbers, Like Fractions, Acute angle, Acute Triangle, Angle, Degree, Endpoint, Intersecting, Line, Line of symmetry, Line segment, Line symmetry, Obtuse angle, Obtuse Triangle, One-degree angle, Parallel, Parallelogram, Perpendicular, Point, Ray, Rectangle, Rhombus, Right angle, Right Triangle, Square, Trapezoid, Triangle, Quadrilateral, Pentagon, Hexagon, Octagon, Polygon, TwoDimensional, Three-Dimensional, Ordered Pair, X-axis, Y-axis, X-coordinate, Y-coordinate, Flip, Turn, Slide, Similar, Congruent, Outcomes, Event, Predict, Likely, Unlikely, Equally likely v. 2015 - 2016 Mathematics: Fourth Grade Content: Understand Decimals; Add and Subtract Decimals; Patterns and Sequence Essential Question: How are fractions and decimals related? How are patterns used in mathematics? • • • • • • Skills: • • • • • • • Assessment: • • • • • Recommended Activity: Duration: February (5 weeks) • • Learn to read and write fraction and decimal parts Explore decimals to the thousandths place Read and write equivalent decimals Relate mixed numbers and decimals Compare and order two decimals to the hundredths place Round decimals using rounding rules and number lines Estimate decimal sums and differences Add two fractions with respective denominators 10 and 100 Use decimal notation for fractions with denominators 10 or 100 Write differences of decimals Write sums and differences of decimals Describe nonnumeric growing and repeating patterns Identify, describe, and extend numeric patterns • • • • • • • • • Extend patterns and write observations about the pattern Find and use rules to write addition and subtraction equations Find and use rules to write multiplication and division equations Determine the missing elements in a function table Use the order of operations to solve problems Explore equations with two operations Solve multi-step word problems posed with whole numbers using the 4-operations using a symbol or letter for the unknown quantity Identify the missing symbol that makes a number sentence true Use tables to recognize and write equations with two or more operations Pre-Assessment Mid-Chapter Assessment (Quiz) Post-Assessment Students are able to compare fractions and convert a fraction to a decimal up to the hundredths place Students are able to identify patterns and solve problems using addition, subtraction, multiplication, and division Play “I Have Who Has” Create an input/output chart for students to solve Mathematics: Fourth Grade Standards: Vocabulary: Comments: v. 2015 - 2016 CC.2.1.4.C.3 Connect decimal notation to fractions, and compare decimal fractions (base ten denominator e.g., 19/100). CC.2.2.4.A.4 Generate and analyze patterns using one rule. CC.2.2.4.A.1 Represent and solve problems involving the four operations. Decimal, Thousandths, Equivalent decimals, Input, Nonnumeric Pattern, Numeric Pattern, Output, Pattern, Rule, Sequence, Term v. 2015 - 2016 Mathematics: Fourth Grade Content: Measurement (Customary & Metric); Perimeter and Area Duration: March (5 ½ weeks) Why do we convert measurements? Essential Question: How can conversion of measurements help me solve real-world problems? Why is it important to measure perimeter and area? • • • • • Skills: • • • • • • • Assessment: Recommended Activity: Estimate and measure length using customary units Convert customary units of length – nearest centimeter and nearest ¼ inch Estimate and measure customary capacities Convert customary units of capacity Estimate and measure customary units of weight Convert customary units of weight Convert units of time Identify time (analog or digital) as the amount of minutes before or after an hour Display measurement data in a line plot(fractions of a unit) Solve problems involving addition and subtraction of fractions by using information presented in line plots Solve problems involving measurement Solve problems using the guess, check, and revise strategy • • • • • • • • • • • • • Estimate and measure lengths within the metric system Estimate and measure metric capacities Estimate and measure mass and learn the difference between weight and mass Make an organized list to solve problems Translate information from one type of display to another Convert metric units Solve problems involving measurement using 4 operations including distances, intervals of time, liquid volume, masses of objects, and money involving fractions and decimals Measure perimeter Solve a simpler problem Relate Area and Perimeter Length for rectangles Area (model and measure) Perimeter Square unit • • • • • • Pre-Assessment Mid-Chapter Assessment (Quiz) Post-Assessment Students are able to convert from a larger unit to a smaller unit Students are able to create and analyze a line plot using fractions and whole numbers Students are able to measure area and perimeter of a rectangle and relate area and perimeter • Make a gallon gal or guy Mathematics: Fourth Grade Standards: Vocabulary: Comments: CC.2.4.4.A.1 smaller unit. CC.2.4.4.A.2 CC.2.4.4.A.4 a line plot. CC.2.4.4.A.6 v. 2015 - 2016 Solve problems involving measurement and conversions from a larger unit to a Translate information from one type of data display to another. Represent and interpret data involving fractions using information provided in Measure angles and use properties of adjacent angles to solve problems. Customary system, Foot, Yard, Convert, Mile, Capacity, Cup, Fluid ounce, Gallon, Pint, Quart, Ounce, Pound, Ton, Weight, Seconds, Line plot, Centimeter, Kilometer, Meter, Metric system, Millimeter, Liter, Milliliter, Gram, Kilogram, Mass, Inch, Unit square v. 2015 - 2016 Mathematics: Fourth Grade Content: Multiply with Two-Digit Numbers; Divide by a One-Digit Number Essential Question: How can I multiply by a two-digit number? How does division affect numbers? • • • • Skills: • • • • • Assessment: Recommended Activity: Duration: April/May 6 weeks Multiply by Tens Estimate products Use the Distributive Property to Multiply Multiply up to four digits by one digit Multiply 2 two-digit numbers Solve Multi-Step Word Problems Make a Table Divide Multiples of 10, 100, and 1,000 Divide up to 4 dividends by one digit divisors • • • • • • • • • • • Estimate Quotients Estimate problems through 6-digits Use place value to divide Make a Model Divide with Remainders Interpret Remainders Place the First Digit Distributive Property and Partial Quotients Divide Greater Numbers Quotients with Zeros Solve Multi-Step Word Problems • • • • • • • Pre-Assessment Mid-Chapter Assessment (Quiz) Post-Assessment Students will be able to estimate products and quotients Students will be able to multiply up to 4 digits by 1 digit Students will be able to multiply 2 two-digit numbers Students will be able to divide with and without remainders • • Division Dance Teach Does McDonalds Sell Cheeseburgers? (Divide, Multiply, Subtract, Compare, Bring down) Standards: CC.2.1.4.B.1 Apply place value concepts to show an understanding of multi-digit whole numbers. CC.2.1.4.B.2 Use place-value understanding and properties of operations to perform multidigit arithmetic. CC.2.2.4.A.2 Develop and / or apply number theory concepts to find factors and multiples. Vocabulary: Variable, Decompose, Equation, Factor, Product, Operation, Associative Property, Commutative Property, Distributive Property, Partial products, Dividend, Divisor, Quotient, Compatible Numbers, Remainder, Partial Quotients Comments: v. 2015 - 2016 Mathematics: Fourth Grade Content: Divide by 2-Digit Divisors Patterns with Factors and Multiples Essential Question: What is the process of long division? • • Skills: Duration: May/June (5 weeks) • • • Estimate quotients using basic facts and patterns Model division of 2-digit divisors using base –ten blocks To write estimates and quotients of division by 2-digit divisors Correct quotients when the estimate is too high or too low To solve problems using the skill choose the operation • Assessment: • • • • • Pre-Assessment Mid-Chapter Assessment (Quiz) Post-Assessment Students will be able to divide and estimate quotients of division by 2-digit divisors Recommended Activity: • • Division Dance Standards: Vocabulary: Comments: CC.2.1.4.B.1 Apply place value concepts to show an understanding of multi-digit whole numbers. CC.2.1.4.B.2 Use place-value understanding and properties of operations to perform multidigit arithmetic.