20-21 Intro Algebra Pre-Test

Add:

4 + (- 8) = ___

• 4

• -4

• 12

• -12

Add:

- 17 + (- 8) = ___

• 15

• - 25

• - 9

• 25

Subtract:

7 - (-3)

• 10

• -10

• 4

• -4

Subtract:

-10 - 17

• -7

• 7

• -27

• 27

Divide:

(-16)/4

• -12

• -4

• -56

• -20

Multiply:

(-5)(-8)

• 13

• 40

• -13

• -40

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.

• -9 + (-22) = -13
• 9 + (-22) = 13
• 9 + (-22) = -13
• none

Tags

CCSS.7.NS.A.1C

Which expression is represented by the model?

• -1 + 6

• -3 x 2

• -2 x 3

• 0 - (-6)

Solve for n
7 + n =  11

• n= 2
• n=4
• n= 18

Tags

CCSS.7.EE.B.4A

Solve for n.

4 = n + 12

• n = 15

• n = -8

• n = 26