adding and subtracting integers

Front

Use the counters to find the sum of the integers: 17, -2, -1, -17

Back

-1

Front

Match the integer addition problem with the graph: 6 + (-2)

Back

6 + (-2) = 4

Front

(-9) + 9

Back

0

Front

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

Back

-1 + (-7)

Front

-2 - (-8)

Back

6

Front

13 - 19

Back

-6

Front

Is absolute value always positive?

Back

yes

Front

What is the absolute value of | 8 |?

Back

8

Front

What is the opposite of 23?

Back

-23

Front

What is the absolute value of |-26|?

Back

26