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1. |
Express 7.6109 × 108 in standard form. |
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A. |
761,090,000 |
B. |
7,610,900,000 |
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C. |
76,109,000 |
D. |
0.000000076109 |
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Hint |
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2. |
Express 3.157 ×10-4 in standard form. |
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A. |
0.00003157 |
B. |
0.003157 |
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C. |
31,570 |
D. |
0.0003157 |
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Hint |
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3. |
Express 0.0000000139 in scientific notation. |
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A. |
1.39 × 10-9 |
B. |
1.39 × 108 |
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C. |
1.39 × 10-8 |
D. |
1.39 × 10-7 |
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Hint |
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4. |
Write 4.06 × 10-4 in standard form. |
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A. |
4,060 |
B. |
0.000406 |
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C. |
0.00406 |
D. |
40,600 |
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Hint |
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5. |
The amount of land in five states owned by the federal government is given in the table. Order the states according to the amount of land own by the federal government from greatest to least. |
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A. |
Idaho, Utah, California, Nevada, Alaska |
B. |
Alaska, Nevada, California, Utah, Idaho |
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C. |
Nevada, California, Utah, Idaho, Alaska |
D. |
Alaska, California, Nevada, Utah, Idaho |
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Hint |
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