add/subtract integers

Front

What is the result of 6 - 13?

Back

-7

Front

What is 12 + (-10)?

Back

2

Front

What is the result of -13 - (-5)?

Back

-8

Front

What is -11 - 4?

Back

-15

Front

What is -30 + 20?

Back

-10

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 integer?

Back

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

Front

What is the result of adding two negative integers?

Back

The result is a negative integer.

Front

What is the result of adding a positive integer and a negative integer?

Back

The result depends on the absolute values; if the positive integer is larger, the result is positive, and if the negative integer is larger, the result is negative.

Front

What is the result of -5 + 3?

Back

-2