Multiplying integers with models

Front

What is the product of 3 and -4?

Back

3 x -4 = -12

Front

What is the product of 4 and 5?

Back

4 x 5 = 20

Front

What is the product of 2 and -4?

Back

2 x -4 = -8

Front

What does moving right on the number line indicate?

Back

Positive

Front

What is the product of 4 and -5?

Back

4 x -5 = -20

Front

What is the definition of a positive integer?

Back

A positive integer is a whole number greater than zero.

Front

What is the definition of a negative integer?

Back

A negative integer is a whole number less than zero.

Front

What is the rule for multiplying two negative integers?

Back

The product of two negative integers is positive.

Front

What is the rule for multiplying a positive integer by a negative integer?

Back

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

Front

What is the rule for multiplying a negative integer by a positive integer?

Back

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