Finding Relative Value With Powers Of Ten - Math Worksheet With Answer Key
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20Finding Relative Value with Powers of Ten
Name:
Solve each problem. Answer as a decimal (if necessary).
A n s w e r s
3
8
1) 9 × 10
is __________× the value of 7 × 10
0.00001286
3
3
1.
9 × 10
9
10
9
-5
-5
=
×
=
× 10
= 1.286 × 10
8
8
7 × 10
7
10
7
0.0000429
2.
2
6
2) 3 × 10
is __________× the value of 7 × 10
3,330
3.
2
2
3 × 10
3
10
3
-4
-4
=
×
=
× 10
= 0.429 × 10
6
6
7 × 10
7
10
7
22.2
4.
9
5
3) 2 × 10
is __________× the value of 6 × 10
0.00018
5.
9
9
2 × 10
2
10
1
4
4
=
×
=
× 10
= 0.333 × 10
3.33
5
5
6 × 10
6
10
3
6.
50,000
4
2
4) 2 × 10
is __________× the value of 9 × 10
7.
4
4
2 × 10
2
10
2
2
2
0.015
=
×
=
× 10
= 0.222 × 10
8.
2
2
9 × 10
9
10
9
0.4
9.
2
6
5) 9 × 10
is __________× the value of 5 × 10
2
2
9 × 10
9
10
9
-4
-4
=
×
=
× 10
= 1.8 × 10
6
6
5 × 10
5
10
5
4
3
6) 2 × 10
is __________× the value of 6 × 10
4
4
2 × 10
2
10
1
1
1
=
×
=
× 10
= 0.333 × 10
3
3
6 × 10
6
10
3
7
2
7) 2 × 10
is __________× the value of 4 × 10
7
7
2 × 10
2
10
1
5
5
=
×
=
× 10
= 0.5 × 10
2
2
4 × 10
4
10
2
7
9
8) 3 × 10
is __________× the value of 2 × 10
7
7
3 × 10
3
10
3
-2
-2
=
×
=
× 10
= 1.5 × 10
9
9
2 × 10
2
10
2
8
9
9) 8 × 10
is __________× the value of 2 × 10
8
8
8 × 10
8
10
4
-1
-1
=
×
=
× 10
= 4 × 10
9
9
2 × 10
2
10
1
1-9
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