Integer Addition and Subtraction with Counters

-3 - 2

• -1
• -5
• 1
• 6

Tags

CCSS.7.NS.A.1C

-9 + (-5)

• -14
• 14
• -4

Tags

CCSS.7.NS.A.1C

The temperature at the beginning of the day was 6 degrees F. The temperature dropped 9 degrees F by the end of the day. What was the temperature at the end of the day?

• 3
• -3
• 15
• -15

Tags

CCSS.7.NS.A.1B

Joy earned 13 points in her first round and -21 points in her second turn. What was her score after 2 turns?

• 34
• 8
• -34
• -8

Tags

CCSS.7.NS.A.1C

• -7 + 4 = -3
• 7 + (-4) = 3
• 7 - 4 = 11
• 7 + (-4) = -11

Tags

CCSS.7.NS.A.1B

Which number is an example of an integer?

• 1/8

• .39

• -7

• 8.3

Which number can you add to 5 to get a sum of 0?

• -10

• -5

• 0

• 5

Tags

CCSS.7.NS.A.1B

How do you say this problem in words?

-3 − (-10)

• negative three minus negative ten

• three minus ten

• negative three minus ten

• negative three subtract ten

Tags

CCSS.7.NS.A.1C

Use the number line to find the sum.
-8 + 3 =

• -5
• 5
• -11
• 11

Tags

CCSS.7.NS.A.1B

Find the sum of the integer model shown.

• -5 + 3 = -2

• 5 + (-3) = 2

• 5 + 3 = 8

• -5 + (-3) = -8

Tags

CCSS.7.NS.A.1B