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SSAT数学考试练习题(8).

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1. 104 is not equal to which of the following?

A. 100,000 B. 0.1 x 105 C. 10 x 10 x 10 x 10 D. 102 x 102 E. 10,000

2. Multiply 104 by 102

A. 108 B. 102 C. 106 D. 10-2 E. 103

3. Divide x5 by x2

A. x7 B. x4 C. x10 D. x3 E. x2.5

4. Find 8.23 x 109

A. 0.00000000823 B. 0.000000823 C. 8.23 D. 8230000000 E. 823000000000

5. 83,000 equals:

A. 83.0 x 104 B. 8.3 x 104 C. 8.3 x 103 D. 83.0 x 105 E. 83.0 x 102

6. .00875 equals:

A. 8.75 x 10-2 B. 8.75 x 10-3 C. 8.75 x 10-4 D. 87.5 x 10-3 E. 875 x 10-4

正确答案: A C D D B B

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