Adding, Subtracting, Multiplying, Dividing Integers

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 adding two negative integers?

Back

The result is always a negative integer.

Front

What is the rule for subtracting integers?

Back

To subtract an integer, add its opposite. For example, a - b is the same as a + (-b).

Front

What is the product of a negative integer and a positive integer?

Back

The product is always a negative integer.

Front

What is the product of two negative integers?

Back

The product is always a positive integer.

Front

What is the result of dividing a negative integer by a positive integer?

Back

The result is always a negative integer.

Front

What is the result of dividing a negative integer by a negative integer?

Back

The result is always a positive integer.

Front

Calculate: -30 + (-20)

Back

-50

Front

Calculate: -8 - (-4)

Back

-4

Front

Calculate: -30(5)

Back

-150