Show:
2's
3's
4's
Factors Using 2 or 3
Factors Using 3 or 4
100

2 x 2 =

4

100

3 x 3 =

9

100

2 x 4 = 

8

100

What are the factors of 6? 

(One of the factors must be 2 or 3.)

2 x 3

100

What are the factors of 12?

(One of the factors must be 3 or 4.)

 4 x 3

200

3 x 2 =

6

200

4 x 3 = 

12

200

4 x 4 = 

16

200

What are the factors of 12?

(One of the factors must be 2 or 3.)

6 x 2   or   4 x 3

200

What are the factors of 18?

(One of the factors must be 3 or 4.)

6 x 3

300

5 x 2 =

10

300

6 x 3 =

18

300

5 x 4 = 

20

300

What are the factors of 21?

(One of the factors must be 2 or 3.)

7 x 3

300

What are the factors of 24?

(One of the factors must be 3 or 4.)

8 x 3   or   6 x 4

400

7 x 2 = 

14

400

8 x 3 =

24

400

7 x 4 = 

28

400

What are the factors of 24?

(One of the factors must be 2 or 3.)

6 x 4

400

What are the factors of 32?

(One of the factors must be 3 or 4.)

8 x 4

500

10 x 2 =

20

500

9 x 3 =

27

500

8 x 4 = 

32

500

What are the factors of 27?

(One of the factors must be 2 or 3.)

9 x 3

500

What are the factors of 36?

(One of the factors must be 3 or 4.)

9 x 4