Integer Operations

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What is the result of multiplying two negative integers?

Back

The result is a positive integer.

Front

What is the result of adding two negative integers?

Back

The result is a negative integer.

Front

What is the result of subtracting a negative integer from a positive integer?

Back

The result is the sum of the positive integer and the absolute value of the 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

Calculate: -7(-3)

Back

21

Front

Calculate: -20 + (-11)

Back

-31

Front

Calculate: -4(2)

Back

-8

Front

Calculate: 7 - (-4)

Back

11

Front

Calculate: -9 + (-6)

Back

-15