Analyze Different Rectangles and Reason about their Area
By David Kwan
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Last updated about 6 years ago
5 Questions
10
1.
Lamar uses square tiles to make the 2 rectangles shown below.
Label the side lengths of the 2 rectangles.
10
2.
Write the equation to find the area of the rectangle A.
10
3.
Write the equation to find the area of the rectangle B.
10
4.
Lamar pushes Rectangle A next to Rectangle B to make a bigger rectangle. What is
the area of the bigger rectangle?
10
5.
Explain your previous answer.
From EngageNY.org of the New York State Education Department. Grade 3 Mathematics Module 4, Topic C, Lesson 9. Internet. Available from http://www.engageny.org/resource/grade-3-mathemati...; accessed 27/Oct/2015.