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Exponents and Scientific Notation Test

Authored by Jaclyn John

Mathematics

7th - 8th Grade

Used 6+ times

Exponents and Scientific Notation Test
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28 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Change from standard form to scientific notation: 12,000,000

12.0  x  107
0.12  x  107
1.2  x  106
1.2  x  107

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Change from standard form to scientific notation:  450,000

4.5  x  105
45  x  105
4.5  x  104
4.5  x  106

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Change from standard form to scientific notation:  0.000398

39.8  x  10-5
3.98  x  10-5
3.98  x  10-4
39.8  x  10-6

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Change from standard form to scientific notation: 0.004078

4.078  x  10-3
4.078  x  103
40.78  x  10-4
.4078  x  10-2

5.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Multiply:
(9.4 x 106)(3.2 x 105)

30.08 x 1011
3.8 x 101
3.008 x 1012
2.9375 x 101

6.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Divide:
(6.9 x 107) / (2.3 x 10-3)

3 x 1010
3 x 104
3 x 10-4
3 x 10-11

7.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

(9.6×10-8)÷(2×10-15)

-4.8×107
4.8×107
4.8×10-7
-4.8×10-7

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