Subtracting Integers Review

Use the number line to find the difference.

1 - 7 =

• 8

• -8

• 6

• -6

Tags

CCSS.7.NS.A.1B

Use the number line to find the difference.

-7 - 2 =

• -5

• 5

• -9

• 9

-4 - (-9) =

• 5

• -5

• 13

• -13

Tags

CCSS.7.NS.A.1C

19 - (-19)

8 - 10 =

Use the number line to find the difference.

0 - (-7) =

• -7

• 7

• -9

• 9

Tags

CCSS.7.NS.A.1B

Joy had 13 points at the start of her turn, and -21 points at the end of her turn. Which integer represents the change in her score?

• 34

• -21

• -34

• -8

Which addition expression is equivalent to 7 - (-3)?

• -3 + 7
• -7 + 3
• 7 + 3
• 3 + (-7)

Tags

CCSS.7.NS.A.1B

The temperature at the beginning of the day was -6 degrees F. By the end of the day the temperature was at 9 degrees F. Which of the following describes the change in temperature?

• It increased 3 degrees

• It increased 15 degrees

• It decreased 3 degrees

• It decreased 15 degrees

Using additive inverse, write this problem as an addition problem.

-22 - (-7)

• -22 + 7

• -22 + (-7)

• 22 + 7

• 22 + (-7)

Tags

CCSS.7.NS.A.1B