Multiplying Single Digits by 10s

Front

6 x 50

Back

300

Front

4 x 20

Back

80

Front

3 x 10

Back

30

Front

7 x 30

Back

210

Front

10 x 8 =

Back

80

Front

70 x 4

Back

280

Front

2 x 40

Back

80

Front

1 x 80

Back

80

Front

90 x 5

Back

450

Front

60 x 4

Back

240