7th Grade Review

• x = 1/2 ; y = 1/4

• x = 8; y = 1

• x = 4; y = 64

• x = 8; y = 64

Tags

CCSS.7.G.A.1

If the lengths of a geometrical shape are multiplied by a scale factor of y, then the area of the new shape will be multiplied by a scale factor of

• y²

• y³

• y

• 2y

Tags

CCSS.7.G.A.1

Determine whether the x and y values in each table are proportional

• Not Proportional

• Proportional

Tags

CCSS.7.RP.A.2A

Gabriella bought three cantaloupes for $7. How many cantaloupes can Shayna buy if she has $21?

• 3

• 1

• 9

• 147

Tags

CCSS.6.RP.A.3B

What is the circumference?

• 31.4

• 78.5

• 3.14

• 15.7

Tags

CCSS.7.G.B.4

What is the area of the circle?

• 50.24

• 100.48

• 200.96

• 25.12

Tags

CCSS.7.G.B.4

What is the area of the square?

• 28.26

• 9

• 36

• 9.42

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Fred buys a video game disk for $4. There was a discount of 20%.What is the sales price?

• $4.80

• $3.20

• $8

• $.80

Tags

CCSS.6.RP.A.3C

Drew bought a chemistry book for $30. Later that book was marked down by 20%. By how much has the value been decreased?

• 24

• 36

• 54

• 6

Tags

CCSS.6.RP.A.3C

−5n + 3(6 + 7n)

Simplify the expression

• 18 - 16n

• 2n + 18

• 18 + 16n

• 12n + 18

Tags

CCSS.6.EE.A.3