Show:
multiply by 2 and 3
multiply by 4, 5 , and 6
multiply by 7, 8, and 9
Find the Unknown Number
Multiply with multiples of ten
100

3 x 3 =

9

100

3 x 4 =

12

100

7 x 3 =

21

100

4 x s = 16

s = 4

100

10 x 2 =

20

200

3 x 6 =

18

200

5 x 6 =

30
200

8 x 4 =

32

200

n x 5 = 35

n = 7

200

20 x 3 =

60

300

2 x 8 =

16

300

4 x 6 =

24

300

7 x 6 =

42

300

6 x m = 36

m = 6

300

30 x 5 =

150

400

3 x 8 =

24

400

4 x 9 =

36

400

8 x 8 =

64

400

56/ m = 8

m = 7

400

50 x 9 =

450

500

3 x 9 =

27

500

6 x 8 =

48

500

9 x 7 =

63

500

6 x 9 = m

m = 54

500

70 x 4 =

280