Practice Page
Directions: Convert to proper scientific notation.

1.
54,800

Choose:
548 × 102
54.8 × 103
5.48 × 104
0.548 × 105
vestguy1

 

 

2.
470

Choose:
47 × 101
0.47 × 103
4.7 × 103
4.7 × 102
vestguy2

 

 

3.
0.000789

Choose:
7.89 × 10-4
0.789 × 10-3
7.89 × 104
0.789 × 103
vestguy3

 

 

4.
85,630,000,000

Choose:
85.63 × 109
8.563 × 1010
8.563 × 109
0.8563 × 1011
vestguy4

 

 

5.
0.01034

Choose:
1.034 × 10-2
0.1034 × 10-1
1.34 × 10-3
0.134 × 10-1
vestguy5

 

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Directions: Convert to standard form.

6.
2.15 × 105

Choose:
2,150,000
215,000
0.0000215 0.00000215
sciguy1

 

 

7.
3.1415 × 109

Choose:
3,141,500,000
314,150,000
0.0000000031415 0.0000031415
sciguy2

 

 

8.
9.088 × 10-5

Choose:
908,800
9,088,000
0.00009088 0.000009088
sciguy3a

 

 

9.
2.27 × 10-2

Choose:
227
2,270
0.00227 0.0227
sciguy4

 

 

10.
4 × 10-4

Choose:
40,000
4,000
0.0004 0.00004
sciguy5

 

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Directions: Multiply or divide and express in proper scientific notation.
Simple computational answers are given. Real world applied accuracy is not addressed.

11.
m2

Choose:
24 × 10-3
2.4 × 10-3
2.4 × 10-4 24 × 10-4
sciguy6

 

 

12.
m1

Choose:
8.05 × 108
8.05 × 106
8.05 × 10-6 8.05 × 10-8
sciguy7

 

 

13.
m3

Choose:
2 × 103
2 × 109
0.2 × 103 0.2 × 109
sciguy8

 

 

14.
m4

Choose:
3.1 × 1013
3.1 × 106
0.31 × 1013 0.31 × 106
sciguy10

 

 

15.
m5

Choose:
11.325 × 10-1
1.1325 × 10-2
11.325 × 10-27 1.1325 × 10-28
sciguy9

 

dividerdash

 

Directions: Add or subtract and express in proper scientific notation.
Simple computational answers are given. Real world applied accuracy is not addressed.

16.
m7

Choose:
9 × 1012
6.3 × 104
36 × 104 3.6 × 105
sciguy11

 

 

17.
m66

Choose:
7.7 × 105
7.7 × 103
5.45 × 103 5.45 × 102
sciguy12

 

 

18.
M8

Choose:
4.1 × 10-3
4.1 × 10-2
61.7 × 10-3 6.17 × 10-2
sciguy13

 

 

19.
M19

Choose:
4.845 × 108
4.8045 × 108
5.25 × 108 9.3 × 108
sciguy15

 

 

20.
M20

Choose:
9.1321 × 105
2.914 × 108
2.1814 × 105 9.1279 × 105
sciguy14

 

dividerdash

 

Challenge: Express answer in proper scientific notation.

21.
vestguy6

 

 

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