Estimate These Calculations

Question 1:

0.0236×0.833

0.016

Question 2:

0.89×0.0482

0.045

Question 3:

0.8815 0.41

2.25

Question 4:

90 0.14

900

Question 5:

59.9×0.63 0.19

180

Question 6:

8.02×1.39 0.24

40