Vocabulary
2, 5, and 10
3 and 4
6 and 7
8 and 9
100

The numbers we multiply to get a product (an answer).

Factors

100

10 x 8

80

100

3 x 5

15

100

6 x 4

24

100

8 x 4

32

200

The answer in a multiplication problem

Product

200

2 x 6

12

200

4 x 9

36

200

7 x 7

49

200
9 x 11

99

300

An arrangement of objects in columns and rows

An array

300

5 x 11

55

300

3 x 7

21

300

6 x 6

36

300

8 x 8

64

400

Adding the same number over and over again

Repeated addition

400

10 x 6

60

400

3 x 6

18

400

7 x 6

42

400

9 x 7

63

500

Combining groups of equal sizes

Multiplication

500

2 x 9

18

500

4 x 2

8

500

6 x 12

72

500

9 x 8 

72