Adding and Subtracting Integers

Front

What is the result of 10 + (-4)?

Back

6

Front

To ADD, move to the _________ on the number line.

Back

right

Front

What is the result of 19 - (-19)?

Back

38

Front

Rewrite this subtraction problem as an addition problem: 15 - 45.

Back

15 + (-45)

Front

What is the result of -9 + (-5)?

Back

-14

Front

What is an integer?

Back

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

Front

What is the rule for adding two positive integers?

Back

The sum is always positive.

Front

What is the rule for adding two negative integers?

Back

The sum is always negative.

Front

What is the rule for adding a positive integer and a negative integer?

Back

Subtract the smaller absolute value from the larger absolute value and take the sign of the integer with the larger absolute value.

Front

What is the result of -7 + 3?

Back

-4