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1. |
What is the third step in the 4-step plan to solve problems? |
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A. |
Examine |
B. |
Solve |
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C. |
Plan |
D. |
Explore |
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Hint |
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2. |
Evaluate c + 5 if c = 3. |
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A. |
3 |
B. |
8 |
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C. |
c + 3 |
D. |
5 |
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Hint |
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3. |
Evaluate b3 + 6 if b = 2. |
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A. |
12 |
B. |
15 |
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C. |
512 |
D. |
14 |
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Hint |
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4. |
3.5 g = ______mg |
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A. |
350 |
B. |
3,500 |
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C. |
0.0035 |
D. |
0.35 |
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Hint |
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5. |
Name the operation that should be done first in the expression
9 × (7 - 3) ÷ 2. |
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A. |
subtraction |
B. |
division |
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C. |
addition |
D. |
multiplication |
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Hint |
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6. |
Evaluate 7 × (a - 4) if a = 9. |
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A. |
28 |
B. |
59 |
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C. |
63 |
D. |
35 |
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Hint |
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7. |
Evaluate x + 5y if x = 12 and y = 9. |
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A. |
153 |
B. |
71 |
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C. |
47 |
D. |
57 |
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Hint |
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8. |
In physics, the number  measures the force of gravity between two objects when a and b each stand for the mass one of the objects and d stands for the distance between them. Find the force of gravity when a = 5, b = 8, and d = 2. |
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A. |
10 |
B. |
40 |
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C. |
20 |
D. |
5 |
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Hint |
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9. |
Multiply 45.3 × 102. |
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A. |
4.53 |
B. |
0.453 |
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C. |
453 |
D. |
4,530 |
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Hint |
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10. |
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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11. |
Find the next term in the sequence
83, 92, 101, 110, … |
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A. |
121 |
B. |
119 |
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C. |
111 |
D. |
55 |
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Hint |
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12. |
Find the next term in the sequence
81, 27, 9, 3, … |
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A. |
3 |
B. |
1 |
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C. |
9 |
D. |
6 |
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Hint |
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13. |
Write 63 as a product of the same factor. |
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A. |
6 · 6 · 6 |
B. |
3 · 3 · 3 |
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C. |
3 · 3 · 3 · 3 · 3 · 3 |
D. |
6 · 6 · 6 · 6 · 6 · 6 |
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Hint |
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14. |
The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room? |
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A. |
5(1.5 + 1) + 2 |
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B. |
3 × 1.5 + 2 × 1 + 2 |
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C. |
1.5 + 1.5 + 1.5 + 1 + 1 + 2 |
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D. |
3(1.5) + 2(1) + 2 |
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Hint |
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15. |
Evaluate j - k if j = 10 and k = 2. |
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A. |
12 |
B. |
20 |
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C. |
5 |
D. |
8 |
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Hint |
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16. |
Graph the solution of 11 + y = 28 on a number line. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
On a full flight from San Antonio to Los Angeles 28 people sat in first class. If 130 were on the flight, how many people sat in coach? |
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A. |
102 |
B. |
158 |
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C. |
112 |
D. |
108 |
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Hint |
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18. |
Describe and identify the pattern in the sequence.
68, 85, 102, 119, … |
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A. |
+17; arithmetic |
B. |
+17; geometric |
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C. |
×1.5; geometric |
D. |
×2; geometric |
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Hint |
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19. |
Write 9.01 × 108 in standard form. |
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A. |
9,010,000,000 |
B. |
9,010,000 |
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C. |
90,100,000 |
D. |
901,000,000 |
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Hint |
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20. |
Write 6.2 × 105 in standard form. |
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A. |
6,200,000 |
B. |
62,000 |
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C. |
620,000 |
D. |
62,000,000 |
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Hint |
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