Multiplying Decimals

2 x 1 digit

100

2.1 X 8

16.8

200

4.5 x 5

22.5?

300

3.7 x 4

14.8?

400

9.2 x 3

27.6?

500

9.8 x 8

78.4?

3 x 1 digit

100

15.2 x 2

30.4

200

7.81 x 4

31.24

300

5.26 x 6

31.56

400

8.16 x 7

57.12

500

10.9 x 9

98.1

3 x 2 digits

100

25.1 x 2.1

52.71

200

81.7 x 4.3

351.31

300

62.5 x 1.6

100

400

6.18 x 73

451.14

500

910 x .09

81.9