WorksheetsMultiplying and Dividing by Powers of 10
Total questions: 12
Worksheet time: 3600secs
36.6 x 102
36.600
3,660
0.366
366
19.45 ÷ 102
0.1945
1,945
1.945
19.45
45 x 103
450
4,500
45,000
0.045
One potato cost $0.55. The cost of 10 potatoes is $5.50. What is the cost of 104 potatoes?
$5.50
$55.00
$550.00
$5,500.00
Which expression is equal to 8.5?
85 x 100
85 divided by 102
.85 x 10
850 divided by 10
How do you move the decimal point if you multiply by 102
to the right two times
to the left two times
up two times
you don't move it
How do you move the decimal point when you divide by 103 ?
Two times to the right
Three times to the right
Two times to the left
Three times to the left
Fill in the missing power of 10.
34 x ______= 34,000
103
102
104
105
22.68 x _____ = 2,268
104
103
102
10
Fill in the missing power of 10:
87.5 ÷ ______ = 0.875
10
102
103
104
Fill in the missing power of 10:
8.53 ÷ ______ = 0.853
10
102
103
104
9,475÷103
94.75
9.475
947.5
9,475,000
