Integer Operations

Front

What is the result of -9 - 4?

Back

-13

Front

What is the result of -28 - 14?

Back

-42

Front

What is the result of 42 - (-10)?

Back

52

Front

What is the result of -7 * (-3)?

Back

21

Front

What is the result of -42 - (-12)?

Back

-30

Front

Define 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 -5 + 3?

Back

-2

Front

What is the result of -10 + (-5)?

Back

-15

Front

What is the result of 15 - 20?

Back

-5