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1. |
Write 2 · 2 · 2 · 3 · 3 · 5 · 5 · 5 · 5 using exponents. |
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A. |
23 · 3 · 54 |
B. |
22 · 33 · 53 |
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C. |
22 · 33 · 54 |
D. |
23 · 32 · 54 |
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Hint |
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2. |
Write 10 · 10 · 10 · 10 using exponents. |
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A. |
107 |
B. |
105 |
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C. |
104 |
D. |
106 |
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Hint |
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3. |
Find  + + . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
1 |
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Hint |
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4. |
To add fractions with like denominators,________. |
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A. |
add the numerators and add the denominators |
B. |
add the numerators |
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C. |
subtract the numerators |
D. |
add the numerators and subtract the denominators |
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Hint |
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5. |
In baseball, a player's batting average is determined by dividing the number of hits by the number of at-bats. Joe's batting average was 0.218, and he had 395 at-bats. How many hits did he have? |
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A. |
906 hits |
B. |
43 hits |
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C. |
1,812 hits |
D. |
86 hits |
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Hint |
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6. |
A small hamburger stand makes square burgers. The burgers are  inches on a side. How many hamburgers can fit across a grill that is 56 inches wide? |
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A. |
17 |
B. |
15 |
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C. |
16 |
D. |
14 |
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Hint |
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7. |
Express  as a fraction. |
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A. |
8 |
B. |
 |
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C. |
 |
D. |
8 |
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Hint |
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8. |
Express 7.6109 × 108 in standard form. |
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A. |
761,090,000 |
B. |
0.000000076109 |
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C. |
7,610,900,000 |
D. |
76,109,000 |
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Hint |
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9. |
Express 2,475,000 in scientific notation. |
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A. |
2.475 × 106 |
B. |
2.475 × 10-6 |
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C. |
2.475 × 105 |
D. |
2.475 × 103 |
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Hint |
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10. |
Solve x = 3 – 2 . |
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A. |
x = 6 |
B. |
x = 1 |
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C. |
x = -6 |
D. |
x = -1 |
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Hint |
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11. |
Evaluate xyz if x = , y = 4 , and z = . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Find the area of the square. |
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 |
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A. |
175 m2 |
B. |
53 m2 |
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C. |
2,326 m2 |
D. |
26m2 |
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Hint |
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13. |
Name the multiplicative inverse of  . |
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A. |
-2 |
B. |
1 |
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C. |
2 |
D. |
 |
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Hint |
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14. |
The area of a rectangle is 60 in2. Find the width of the rectangle if the length is 12 in. |
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A. |
3 in. |
B. |
5 in. |
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C. |
 in. |
D. |
2 in. |
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Hint |
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15. |
Jesse answered 28 out of 30 test questions correctly. To the nearest hundredth, write his score as a decimal. |
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A. |
0.85 |
B. |
0.94 |
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C. |
0.84 |
D. |
0.93 |
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Hint |
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16. |
Replace ___ with a symbol to make -5 ___ -5.8 a true sentence. |
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A. |
= |
B. |
> |
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C. |
 |
D. |
< |
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Hint |
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17. |
Jasmine completed an obstacle course in 3 minutes, Masao completed it in 3.4 minutes, and Alex completed it in 3 minutes. Order the times from least to greatest. |
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A. |
3, 3, 3.4 |
B. |
3, 3.4, 3 |
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C. |
3.4, 3 , 3 |
D. |
3.4, 3, 3 |
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Hint |
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18. |
What is the sum of 5 , 4, 5 , 4, 4, and 5 ? |
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A. |
39 |
B. |
29 |
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C. |
34 |
D. |
19 |
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Hint |
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