Adding and Subtracting Integers

Front

Use the counters to find the sum of the integers: -5, -7, 5, 7

Back

-7

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: 4 + (-5) = -1, -5 + 4 = -1, 4 + (-5) = 0, None of these

Back

-5 + 4 = -1

Front

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

Back

6 + (-2) = 4

Front

Match the integer addition problem with the graph: -5 + (-2) = ?

Back

-7

Front

-20 + (-11)

Back

-31

Front

(-9) + 9

Back

0

Front

(- 9) + 7

Back

-2

Front

7 + (-14)

Back

-7

Front

Rewrite the following subtraction problem as addition: -2 - (-6)

Back

-2 + 6