Expressions

Which expressions are equivalent to 12 + 28? Select all that apply.

• 2(6 + 14)

• 2(6 + 7)

• 4(3 + 7)

• 4(4 + 7)

• 4(3 + 8)

Tags

6.NSO.3.2

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Tags

CCSS.6.EE.B.7

Solve the proportion.

• n=6

• n=24

• n=7

• n=8

Tags

CCSS.7.RP.A.2B

Convert to a decimal
           2/8

• .25

• .34

• .75

• .44...

The equation for the table below is y=2x+5, fill in the missing values.

c

d

e

f

-1

0

4

7

3

9

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Translate the following sentence into an equation: "Eight times a number, decreased by 13, is equal to 35."

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Translate the phrase into an algebraic expression: "Seven less than twice a number."

Tags

CCSS.6.EE.A.2A

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

​ (a)  

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Tags

CCSS.HSF-BF.A.1A

Tags

CCSS.7.EE.A.1