Adding, Subtracting, Multiplying, Dividing Integers

Front

Solve: 12 - -9

Back

21

Front

What's the Rule for Subtracting Integers?

Back

Keep Change Change

Front

What's the Rule for Multiplying or Dividing Integers?

Back

Look at the Sign Triangle, Then Multiply or Divide

Front

Solve: 16 / -8

Back

-2

Front

The Fish was 60 feet below the water, it went up 18 feet, back down 11 feet than up 19 feet, how far down was the fish?

Back

-34

Front

What is an integer?

Back

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

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 vice versa.

Front

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

Back

It is the same as adding the positive integer.

Front

What is the product of two negative integers?

Back

The product is positive.

Front

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

Back

The product is negative.