An error occurred while receiving your review. Please refresh the page and try again.

An error occurred while saving. Please refresh the page and try again.

Unit 6, Lesson 13

Use square tiles to decompose a rectangle

EngageNY 60 min(s)

In this lesson, students use tiles to create a rectangular array. Then they decompose, or partition, the array and write number sentences that describe the parts.

You must log inorsign upif you want to:*

*Teacher Advisor is 100% free.

Other lessons from Unit 6 in Grade 2 by EngageNY

Previous Lesson

Unit 6, Lesson 12

Use math drawings to compose a rectangle with square tiles

60 min(s)

Next Lesson

Unit 6, Lesson 14

Use scissors to partition a rectangle into same-size squares, and compose arrays with t...

60 min(s)

Other lessons similar to this one

Unit 1, Lesson 9

Making Rectangles

60 min(s)

Unit 1, Lesson 10

How Many Squares Fit?

60 min(s)

3 Content Standards are aligned with this lesson

2.OA.C.4
2.G.A.2
2.G.A.3

Major StandardsSupporting StandardsAdditional Standards

Standard 2.OA.C.4

Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.

Part of Supporting Cluster 2.OA.C

1 Math Practice Standard is aligned with this lesson

Standard MP.7

Look for and make use of structure.

Prerequisites for 2.OA.C.4

1st Grade

1.OA.D.7

Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false. For example, which of the following equations are true and which are false? 6 = 6, 7 = 8 - 1, 5 + 2 = 2 + 5, 4 + 1 = 5 + 2.

Upcoming Standards for 2.OA.C.4

3rd Grade

3.OA.A.1

Interpret products of whole numbers, e.g., interpret 5 x 7 as the total number of objects in 5 groups of 7 objects each. For example, describe a context in which a total number of objects can be expressed as 5 x 7.

Teacher Advisor uses cookies and other tracking technologies for performance, analytics, and marketing purposes.

By using this website, you accept this use. Learn more about these technologies in the Privacy policy.