Fall 8th Math Benchmark Review #2

12r - 8 -12

Combine Like Terms.

• 8

• 12r + 4

• 12r -20

• -8

Tags

CCSS.7.EE.A.1

Simplify the following expression:
-9(14p - 8) - 4p

• 130p - 72
• 122p - 72
• -130p - 18
• -130p + 72

Tags

CCSS.6.EE.A.3

A model of a house was built using the scale 5 in : 25 ft. If a window in the model is 1.5 in. wide, how wide is the actual window? (set up a proportion)

• 90 ft

• 7.5 ft

• 4.5 ft

• 45 in

Tags

CCSS.7.RP.A.2C

Solve for y.

Don't forget to distribute first.

8(7 - y) = -24

• y= 2

• y= 10

• y= 15

• y= -5

Tags

CCSS.7.EE.B.4A

-4(8 + 5n)=8

Solve for n.

Don't forget to distribute first.

• n= -4

• n= 3

• n= -2

• n= 1

Tags

CCSS.7.EE.B.4A

Which expression represents the perimeter?

• 3x + 3
• 4x + 3
• 4x + 6
• 6x + 6

Tags

CCSS.6.EE.B.6

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12
• 10x + 12
• -10x - 12
• -2x + 12

Tags

CCSS.6.EE.A.3

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

CCSS.7.EE.A.1

Solve for m.

4(m − 1) = 8(m + 1) + 12

• −6

• −4

• 12

• 1

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Pam drew a scale drawing of a game room. She used the scale 1 inch : 2 feet. If the air hockey table is 5 inches in the drawing, how long is the actual air hockey table? (set up a proportion)

• 10 Feet

• 2.5 Feet

• 5 Feet

• 15 Feet

Tags

CCSS.7.RP.A.2C