adding and subtracting integers

Use the counters to find the sum of the integers. 

• 17
• -2
• -1
• -17

Tags

CCSS.6.NS.C.5

Match the integer addition problem with the graph.

• 6 + (-2) = 6
• -2 + 6 = 0
• 6 + (-2) = 4
• None of these.

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

(-9) + 9

• 18
• -18
• 0
• 81

Tags

CCSS.7.NS.A.1B

Rewrite the following subtraction problem as addition:   -1 - 7

• -1 + 7
• 1 + 7
• -1 + (-7)
• 1 + (-7)

Tags

CCSS.7.NS.A.1B

 -2 - (-8)

• 6
• -6
• -10
• 10

Tags

CCSS.7.NS.A.1C

13 - 19

• -32
• -6
• 6
• 32

Tags

CCSS.7.NS.A.1C

Is absolute value always positive?

• yes
• no

Tags

CCSS.6.NS.C.7C

What is the absolute value of | 8 |?

• 8
• -8
• 0
• 16

Tags

CCSS.6.NS.C.7

What is the opposite of 23

• 23

• -23

• 2/3

• 0

Tags

CCSS.6.NS.C.5

What is the absolute value of |-26|.

• 26
• -26
• 0
• -20

Tags

CCSS.6.NS.C.7

CCSS.6.NS.C.8