Adding and Subtracting Integers

Front

What is the result of 16 - (-9)?

Back

25

Front

When adding 18 + 6, what number do you start at?

Back

18

Front

What is 5 - 19?

Back

-14

Front

What can be added to these counters to make zero? (Two yellow counters and one red counter)

Back

Two yellow counters and one red counter

Front

Theo had a balance of -$4 in his savings account. After making a deposit, he has $25 in his account. What is the overall change to his account?

Back

$29

Front

What is the definition of an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the rule for subtracting a negative number?

Back

Subtracting a negative number is the same as adding its positive counterpart.

Front

What is the result of -7 + 3?

Back

-4

Front

What is the result of -10 - 5?

Back

-15

Front

What is the result of 12 + (-8)?

Back

4