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# Area of Plane Figures

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## Area of Plane Figures Answer Key

1.
How many unit squares? 1. 5
2. 6
3. 7
4. 8

2.
How many unit squares? 1. 6
2. 8
3. 10
4. 12
3.
How many unit squares? 1. 10
2. 15
3. 20
4. 25

4.
How many unit squares? 1. 11
2. 12
3. 13
4. 14
5.
What is the area in square units? 1. 22
2. 24
3. 26
4. 28

6.
What is the area in square units? 1. 9
2. 10
3. 11
4. 12
7.
How many unit squares must be added to the first figure so it has the same area as the second figure? $rarr$ 1. 5
2. 7
3. 9
4. 10

8.
How many unit squares must be subtracted to make the second figure look like the first figure? $rarr$ 1. 2
2. 4
3. 6
4. 8
9.
Kendra makes the pattern shown with square tiles. She adds 1 more tile and makes a new pattern using all the tiles. Which pattern could she have made? 1. 2. 3. 4. 10.
Parker makes the pattern shown with square tiles. He wants to rearrange his tiles and create two patterns so that he has no tiles left over. Which two patterns could Parker make? 1.  2.  3.  4.          You need to be a HelpTeaching.com member to access free printables.