Multiplying And Dividing Powers Of Ten Worksheet Page 8
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20Answer Key
Name:
Multiplying and Dividing Powers of Ten
Solve each problem.
4
5.47 × 10
9.6536
1.
This is the same as saying:
2
2.36 ÷ 10
5.47 × (10 × 10 × 10 × 10)
Division is the same way. Only instead of
And because the base is 10 you can just move
72,264
2.
moving the decimal right, you move it left.
the decimal 4 places to the right to solve.
.
0 2 3 6
.
5 4 7 0 0
7.231
3.
4
5.47 × 10
= 54,700
96.54
4.
1
3
1) 96.536 ÷ 10
2) 72.264 × 10
0.17
5.
6,224.1
6.
2
1
3) 723.1 ÷ 10
4) 9.654 × 10
0.353
7.
1
2
5) 1.7 ÷ 10
6) 62.241 × 10
7,697.8
8.
0.000996
9.
2
2
7) 35.3 ÷ 10
8) 76.978 × 10
239,760
10.
0.00645
4
4
9) 9.96 ÷ 10
10) 23.976 × 10
11.
873,000
12.
3
4
11) 6.45 ÷ 10
12) 87.3 × 10
0.0013
13.
5,229
14.
3
3
13) 1.3 ÷ 10
14) 5.229 × 10
0.07444
15.
3
4
15) 74.44 ÷ 10
16) 1.87 × 10
18,700
16.
0.0837
17.
3
4
17) 83.7 ÷ 10
18) 835.13 × 10
8,351,300
18.
1
2
19) 2.684 ÷ 10
20) 56.461 × 10
0.2684
19.
5,646.1
20.
1-10 95 90 85 80 75 70 65 60 55 50
4
Math
11-20 45 40 35 30 25 20 15 10 5
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