8th Unit 8 Topic 1 Quiz Review

To find the area of the tilted square, surround it with a square (that has an area of ​ (a)   ). Then find the area of one triangle (​ (b)   ) and since there are four triangles (total area = ​ (c)   ). Then do BIG SQUARE minus TOTAL TRIANGLES = ​ area of tilted square = (d)   .

• 36
• 4
• 16
• 20
• 25
• 6
• 8

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CCSS.6.G.A.3

If the area of a square is 81 square feet, what would the side length be?

• 9

• 20.25

• 14

• 11

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the area of a square is 54, what would the side length of the square be?

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CCSS.8.EE.A.2

Match the area of a square to its side length:

• Area = 36

• Area = 0.16

• Side length = 6

• Side length = 0.4

• Area = 33

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Organize these numbers as rational or irrational

Groups:

(a) Rational

,

(b) Irrational

• 0.628

• 14

• 105

• 52.5

• 14.5

• 10.5

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CCSS.8.NS.A.2

Tags

CCSS.8.NS.A.2

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CCSS.8.NS.A.2