3rd grade (Eureka Math Squared-aligned)

1 Organize, count, and represent a collection of objects Free 3 video(s) ● 2 Interpret equal groups as multiplication Free 4 Relate multiplication to the array model 🔒 Pro 5 Interpret the meaning of factors as numbers of groups or number in each group 🔒 Pro 6 Represent and solve multiplication word problems by using drawings and equations 🔒 Pro 1 video(s) 8 Explore measurement and partitive division by modeling concretely and drawing 🔒 Pro 9 Model measurement and partitive division by drawing equal groups 🔒 Pro 10 Model measurement and partitive division by drawing arrays 🔒 Pro 11 Represent and solve division word problems using drawings and equations 🔒 Pro 2 video(s) 12 Demonstrate the commutative property of multiplication using a unit of 2 and the array model 🔒 Pro 13 Demonstrate the commutative property of multiplication using a unit of 4 and the array model 🔒 Pro 15 Demonstrate the distributive property using a unit of 4 🔒 Pro 16 Demonstrate the commutative property of multiplication using a unit of 3 and the array model 🔒 Pro 18 Demonstrate the distributive property using units of 2, 3, 4, 5, and 10 🔒 Pro 20 Model division as an unknown factor problem 🔒 Pro 1 video(s) 21 Model the quotient as the number of groups using units of 2, 3, 4, 5, and 10 🔒 Pro 1 video(s) 22 Model the quotient as the size of each group using units of 2, 3, 4, 5, and 10 🔒 Pro 1 video(s) 24 Represent and solve measurement and partitive division word problems 🔒 Pro 25 Use the distributive property to break apart multiplication problems into known facts 🔒 Pro 26 Use the distributive property to break apart division problems into known facts 🔒 Pro 27 Compose and decompose arrays to create expressions with three factors 🔒 Pro 28 Represent and solve two-step word problems using the properties of multiplication 🔒 Pro 29 Represent and solve two-step word problems using drawings and equations 🔒 Pro 33 Geometry, measurement, and data: Unit test 🔒 Pro

1 Connect the composition of 1 kilogram to the composition of 1 thousand 🔒 Pro 2 Estimate the weight of familiar objects and read scaled when weighing objects 🔒 Pro 1 video(s) 3 Use all four operations to solve one- step word problems involving weight 🔒 Pro 1 video(s) 4 Connect decomposition of 1 liter to the decomposition of 1 thousand 🔒 Pro 1 video(s) 5 Estimate and measure liquid volume using a vertical number line and connect composition of 1 liter to composition of 1 thousand 🔒 Pro 6 Use all four operations to solve one- step word problems involving liquid volume 🔒 Pro 1 video(s) 7 Solve one- step word problems using metric units 🔒 Pro 9 Read temperatures using number line concepts 🔒 Pro 10 Round two- digit numbers to the nearest ten on the vertical number line 🔒 Pro 11 Round two- and three- digit numbers to the nearest ten on the vertical number line 🔒 Pro 12 Round to the nearest hundred on the vertical number line 🔒 Pro 4 video(s) 13 Estimate sums and differences by rounding 🔒 Pro 2 video(s) 15 Collect and represent data in a scaled bar graph and solve related problems 🔒 Pro 1 video(s) 17 Use place value understanding to add and subtract like units 🔒 Pro 3 video(s) 18 Use the associative property to make the next ten to add 🔒 Pro 19 Use compensation to add 🔒 Pro 21 Use place value understanding to subtract efficiently using take from a ten 🔒 Pro 22 Use place value understanding to subtract efficiently using take from a ten 🔒 Pro 23 Use compensation to subtract 🔒 Pro 24 Add measurements using the standard algorithm to compose larger units once 🔒 Pro 25 Add measurement using the standard algorithm to compose larger units twice 🔒 Pro 1 video(s) 26 Subtract measurements using the standard algorithm to compose larger units once 🔒 Pro 3 video(s) 27 Subtract measurements using the standard algorithm to decompose larger units twice 🔒 Pro 28 Subtract measurements using the standard algorithm to decompose larger across two place values 🔒 Pro 3 video(s) 30 Solve two- step word problems 🔒 Pro 2 video(s)

1 Organize, count, and represent a collection of objects 🔒 Pro 2 Count by units of 6 to multiply and divide by using arrays 🔒 Pro 3 Count by units of 8 to multiply and divide by using arrays 🔒 Pro 4 Decompose pictorial arrays to create expressions with three factors 🔒 Pro 5 Use the break apart and distribute strategy to multiply with units of 6 and 8 🔒 Pro 6 Use the break apart and distribute strategy to divide with units of 6 and 8 🔒 Pro 8 Count by units of 7 to multiply and divide by using arrays and tape diagrams 🔒 Pro 9 Use the break apart and distribute strategy to multiply with units of 7 🔒 Pro 10 Model the associative property as a strategy to multiply 🔒 Pro 11 Use parentheses in expressions with different operations 🔒 Pro 12 Use the break apart and distribute strategy to divide with units of 7 🔒 Pro 13 Solve one-step word problems involving multiplication and division 🔒 Pro 14 Count by units of 9 to multiply 🔒 Pro 15 Apply strategies and identify patterns to multiply with units of 9 🔒 Pro 16 Reason about and explain patterns of multiplication and division with units of 1 and 0 🔒 Pro 18 Identify patterns by using the multiplication table 🔒 Pro 7 video(s) 19 Identify and complete patterns with input–output tables 🔒 Pro 21 Create multiplication and division word problems 🔒 Pro 1 video(s) 22 Solve two-step word problems by using the four operations and assess the reasonableness of solutions 🔒 Pro 5 video(s) 23 Multiply by multiples of 10 by using the place value chart 🔒 Pro 1 video(s) 24 Multiply by multiples of 10 by using place value strategies and the associative property 🔒 Pro 25 Solve two-step word problems involving multiplication of single-digit factors and multiples of 10 🔒 Pro 1 video(s) 26 Identify patterns and apply strategies to multiply with units of 11 and 12 (optional) 🔒 Pro 27 Organize, count, and represent a collection of objects 🔒 Pro 28 Apply multiplication and division concepts to complete a multi-part task (optional) 🔒 Pro

1 Explore attributes of squares, rectangles, and trapezoids 🔒 Pro 1 video(s) 2 Recognize area as an attribute of polygons 🔒 Pro 3 Tile polygons to find their areas 🔒 Pro 4 Compose rectangles to compare areas 🔒 Pro 5 Relate side lengths to the number of tiles on a side 🔒 Pro 6 Tile rectangles with squares to make arrays and relate the side lengths to area 🔒 Pro 8 Draw rows and columns to complete a rectangular array and determine its area 🔒 Pro 1 video(s) 9 Determine the area of a rectangle by using side lengths 🔒 Pro 1 video(s) 10 Multiply side lengths to find the area of a rectangle 🔒 Pro 12 Compose large rectangles and reason about their areas 🔒 Pro 2 video(s) 13 Decompose to find the total area of a rectangle 🔒 Pro 3 video(s) 14 Find all possible side lengths of rectangles with a given area 🔒 Pro 15 Apply area understanding to real-world situations 🔒 Pro 16 Reason to find the area of composite shapes by using grids 🔒 Pro 17 Reason to find the area of composite shapes by using rectangles 🔒 Pro 18 Solve historical math problems involving area 🔒 Pro 19 Apply area concepts to a real-world context 🔒 Pro 1 video(s) 20 Find the area of shapes and represent area data on a line plot 🔒 Pro 21 Apply area concepts to complete a multi-part task 🔒 Pro

1 Partition a whole into equal parts and name the fractional unit 🔒 Pro 2 Partition different wholes into fractional units concretely 🔒 Pro 3 Partition a whole into fractional units by folding fraction strips 🔒 Pro 4 Partition a whole into fractional units pictorially and identify the unit fraction 🔒 Pro 5 Partition a whole into fractional units and write fractions in fraction form 🔒 Pro 2 video(s) 6 Build non-unit fractions less than 1 from unit fractions concretely 🔒 Pro 7 Identify and represent a whole as two parts - a unit fraction and a non-unit fraction 🔒 Pro 8 Identify and represent a whole as two non-unit fractions 🔒 Pro 10 Compare unit fractions by reasoning about their size concretely 🔒 Pro 5 video(s) 11 Compare non-unit fractions less than 1 with the same numerator by using tape diagrams 🔒 Pro 12 Locate fractions from 0 to 1 on a number line by using fraction tiles 🔒 Pro 1 video(s) 13 Represent fractions from 0 to 1 on a number line 🔒 Pro 15 Identify equivalent fractions from 0 to 1 with tape diagrams and on number lines 🔒 Pro 1 video(s) 16 Recognize that equivalent fractions share the same location on a number line 🔒 Pro 17 Identify fractions on a ruler as numbers on a number line 🔒 Pro 1 video(s) 18 Measure lengths and record data on a line plot 🔒 Pro 2 video(s) 20 Represent fractions greater than 1 on a number line and identify fractions equivalent to whole numbers 🔒 Pro 21 Compare fractions with like units by using a number line 🔒 Pro 22 Compare fractions with unlike units but the same numerator by using number lines 🔒 Pro 1 video(s) 23 Compare fractions with related units by using a number line 🔒 Pro 24 Compare various fractions by representing them on number lines 🔒 Pro 25 Identify fractions equivalent to whole numbers by using number lines 🔒 Pro 26 Reason to find fractions equivalent to whole numbers by using patterns and number lines 🔒 Pro 27 Generate equivalent fractions greater than 1 by using a number line 🔒 Pro 28 Express whole numbers as fractions with a denominator of 1 🔒 Pro 29 Create a ruler with 1-inch, half-inch, and quarter-inch intervals 🔒 Pro 30 Apply fraction concepts to complete a multi-part task (optional) 🔒 Pro

1 Relate skip-counting by fives on the clock to telling time on the number line 🔒 Pro 2 video(s) 2 Count by fives and ones on the number line as a strategy for telling time to the nearest minute on the clock 🔒 Pro 2 video(s) 3 Solve time word problems where the end time is unknown 🔒 Pro 4 Solve time word problems where the end time is unknown 🔒 Pro 5 Solve time word problems where the change in time is unknown 🔒 Pro 6 Solve time word problems and use time data to create a line plot 🔒 Pro 8 Count coins and create money word problems (optional) 🔒 Pro 3 video(s) 9 Compare and classify quadrilaterals 🔒 Pro 10 Compare and classify other polygons 🔒 Pro 11 Draw polygons with specified attributes 🔒 Pro 12 Reason about composing polygons by using tetrominoes 🔒 Pro 13 Reason about composing polygons by using tangrams 🔒 Pro 15 Decompose quadrilaterals to understand perimeter as the boundary of a shape 🔒 Pro 1 video(s) 16 Measure side lengths in whole-number units to determine the perimeters of polygons 🔒 Pro 17 Recognize perimeter as an attribute of shapes and solve problems with unknown measurements 🔒 Pro 1 video(s) 18 Solve problems to determine the perimeters of rectangles with the same area 🔒 Pro 1 video(s) 20 Solve problems to determine the areas of rectangles with the same perimeter 🔒 Pro 1 video(s) 21 Solve real-world problems involving perimeter and unknown measurements by using all four operations 🔒 Pro 2 video(s) 22 Measure the perimeter of various circles to the nearest quarter inch by using string 🔒 Pro 23 Record measurement data in a line plot 🔒 Pro 1 video(s) 25 Create and analyze a line plot for measurement data to the nearest half unit and quarter unit 🔒 Pro 26 Create and analyze a line plot for measurement data to the nearest half unit and quarter unit 🔒 Pro 27 Solve problems by creating scaled picture graphs and scaled bar graphs 🔒 Pro 1 video(s) 29 Organize, count, and represent a collection of objects 🔒 Pro 30 Name and count numbers greater than 1,000 (optional) 🔒 Pro 31 Fluently multiply and divide within 100 and add and subtract within 1,000 🔒 Pro 3 video(s)