Multiplying Decimals

Question 1:

3×0.1

0.3

Question 2:

1×0.3

0.3

Question 3:

0.9×0.3

0.27

Question 4:

0.9×0.4

0.36

Question 5:

0.5×0.64

0.32

Question 6:

0.79×0.6

0.474