Multiplying 1-Digit Numbers by Multiples of 10

Front

2 x 10

Back

20

Front

3 x 20

Back

60

Front

4 x 30

Back

120

Front

5 x 40

Back

200

Front

6 x 50

Back

300

Front

8 x 30

Back

240

Front

3 x 30

Back

90

Front

7 x 20

Back

140

Front

2 x 40

Back

80

Front

3 x 300

Back

900