Name_________________________________________Date______________________

Flips, Turns and Area Assessment

1a. Look at the arrangements of five squares below. How many

different

arrangements of five squares are there?

1b. Are any of the arrangements the same? If so, which ones?

1c. Write about how you could convince someone that two shapes

are or are not the same? (You may cut out and compare the

shapes or use cubes if you want to.)

Assessment for Concepts ________

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Name_________________________________________Date______________________

Flips, Turns and Area Assessment

2A. Look at the 10-by-12 rectangle below. What is the area of this

rectangle?

Explain how you got your answer.

2B. Name two other rectangles with the same area. Explain how

you can prove that these two rectangles have the same area as the

10-by-12 rectangle.

Assessment for Concepts

_____

Assessment for Communication _____