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1. |
Write 120,000,000 in scientific notation. |
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A. |
1.2×109 |
B. |
0.12×109 |
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C. |
12×107 |
D. |
1.2×108 |
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Hint |
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2. |
The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place. |
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A. |
3.00 × 108 |
B. |
3.00 × 109 |
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C. |
2.99 × 1010 |
D. |
2.99 × 109 |
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Hint |
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3. |
Write 1,360,000,000,000 in scientific notation. |
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A. |
1.36 × 1012 |
B. |
0.136 × 1013 |
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C. |
13.6 × 1012 |
D. |
1.36 × 1013 |
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Hint |
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4. |
Which symbol makes the following statement true?
568 ______ 5.1 × 102 |
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A. |
= |
B. |
< |
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C. |
> |
D. |
 |
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Hint |
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5. |
Michigan’s population is almost 10,000,000 people. Texas’ population is twice that of Michigan. About how many people live in Texas? |
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A. |
2.0 × 109 |
B. |
2.0 × 108 |
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C. |
2.0 × 106 |
D. |
2.0 × 107 |
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Hint |
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