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 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 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 two negative integers?

Back

The product of two negative integers is a positive integer.

Front

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

Back

The product of a positive integer and a negative integer is a negative integer.

Front

How do you divide integers?

Back

When dividing integers, if the signs are the same, the result is positive; if the signs are different, the result is negative.

Front

Calculate: 4(-6) - 3

Back

-27

Front

Calculate: -3(-4)

Back

12

Front

Find the difference between the high and low temperatures: 88⁰ F and -5⁰ F.

Back

93⁰ F