Multiplication

Vocabulary

100

The answer in a multiplication problem

What is a product?

200

A set of objects arranged in rows and columns. 

Array 

300

To combine equal groups to find how many in all; the opposite operation of division. 

Multiply 

400

Groups that have the same number of objects.

Equal groups

500

A number that is multiplied by another number to find a product 

Factor

2s

100

2x1

2

200

2x2

4

300

2x3

6

400

2x4

8

500

2x5

10

3s

100

3x1

3

200

3x2

6

300

3x3

9

400

3x4

12

500

3x5

15

4s

100

4x1

4

200

4x2

8

300

4x3

12

400

4x4

16

500

4x5

20

5s

100

5x1

5

200

5x2

10

300

5x3

15

400

5x4

20

500

5x5

25