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Square Tiles to decompose a Rectangle

Videos and solutions to help Grade 2 students learn how to use square tiles to decompose a rectangle.

Common Core Standards: 2.OA.4, 2.NBT.2, 2.NBT.6

Related Topics:
Common Core Math Resources, Lesson Plans & Worksheets for all grades

Common Core Math Video Lessons, Math Worksheets and Games for Grade 2

Common Core Math Video Lessons, Math Worksheets and Games for all grades

New York State Common Core Math Module 6, Grade 2, Lesson 13

Topic C: Rectangular Arrays as a Foundation for Multiplication and Division

NYS Math Module 6 Grade 2 Lesson 13

Lesson 13 Homework

Cut out and use your square tiles to complete the steps for each problem.
Problem 1
Step 1: Construct a rectangle with 5 rows of 2.
Step 2: Separate 2 rows of 2.
Step 3: Write a number bond to show the whole and two parts.
Step 4: Write a repeated addition sentence to match each part of your number bond.
4. Use your square tiles to construct a rectangle with 14 squares.
a. _____ rows of _____ = _____
b. Remove 1 row. How many squares are there now? _____
c. Remove 1 column from the new rectangle you made in 5(b). How many squares are there now? _____

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