unit 2 mid unit test review. 1.find the value of
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Unit 2 Mid Unit Test Review
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1. Find the value of 025
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2. Is 3.452 rational or irrational? Real or not real?
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3. Evaluate: 010 2 3
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4. Evaluate: 25
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5. Simplify: 10523
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6. What is equivalent to as a fraction?
0.54
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7. Evaluate when x = 2 42x
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8. What is 1,230,000,000 in scientific notation?
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9. What is 0.00000053 in scientific notation?
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10. What is in standard form?
82.46 10
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11. What is 1.27 x 105 in standard form?
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12. Evaluate: 42 -42
(-4) 2 4-2
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13. Simplify: 2 4 64x y z
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14. Simplify: 5 9
5 3
3
2
a b c
a c
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15. Simplify: 3 54 2x x
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16. Classify as rational or irrational:
12 36
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17. Simplify:6 3 2
3 6 8
d e f
d e f
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18. Write as a decimal: 3
1000
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19. Simplify the fraction: 42
100
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20. Simplify: 23 4 62 f gh
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21. Write in standard form: 5.623 x 10-8
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22. Write in standard form: 3.67 x 106
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23. Simplify: 3 5 23 4st s t
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24. Write in scientific notation: 0.0000097
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25. Simplify and rewrite with positive exponents: 7 9 2
4 9
15
3
p q r
p q