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1. |
The Ming dynasty in China ended in the year 1644. It had lasted for 276 years. In what year did the Ming dynasty begin? |
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A. |
1368 |
B. |
276 |
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C. |
1920 |
D. |
1340 |
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Hint |
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2. |
Find the next number in the pattern 30, 32, 36, 42, 50, ___. |
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A. |
60 |
B. |
54 |
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C. |
52 |
D. |
58 |
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Hint |
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3. |
The cost of admission to a science museum is 12a + 5c, where a represents the number of adults and c represents the number of children. How much would it cost for 2 adults and 3 children to go to the museum? |
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A. |
$27 |
B. |
$22 |
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C. |
$39 |
D. |
$46 |
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Hint |
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4. |
Write 6 · 6 · 6 · 6 · 6 using exponents. |
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A. |
56 |
B. |
65 |
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C. |
16 |
D. |
66 |
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Hint |
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5. |
Evaluate n6 if n = 2. |
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A. |
16 |
B. |
12 |
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C. |
36 |
D. |
64 |
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Hint |
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6. |
Which of the numbers is the solution of 3d = 12? |
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A. |
3 |
B. |
2 |
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C. |
4 |
D. |
6 |
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Hint |
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7. |
The model below contains 117 squares. Use the model to determine whether 117 is divisible by 5, 6, 9, or 10. |
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A. |
10 |
B. |
9 |
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C. |
5 |
D. |
6 |
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Hint |
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8. |
How many of the following numbers is 162 divisible by? 2, 3, 5, 6, 9, 10 |
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A. |
3 |
B. |
2 |
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C. |
4 |
D. |
1 |
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Hint |
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9. |
Find the value of 1 + 12 × 3 ÷ 6 + 2. |
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A. |
9 |
B. |
6 |
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C. |
8.5 |
D. |
5.5 |
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Hint |
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10. |
What is the value of 16 minus 4 divided by 2 plus 3? |
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A. |
10 |
B. |
17 |
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C. |
9 |
D. |
15.2 |
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Hint |
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11. |
Write 2 · 2 · 2 · 2 · 2 · 2 · 2 using exponents. |
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A. |
26 |
B. |
72 |
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C. |
27 |
D. |
67 |
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Hint |
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12. |
Solve 24 = 2m mentally. |
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A. |
22 |
B. |
12 |
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C. |
48 |
D. |
4 |
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Hint |
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13. |
The rectangles show that the number 23 ______. |
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A. |
is neither prime nor composite |
B. |
is composite |
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C. |
has three factors |
D. |
is prime |
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Hint |
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14. |
Find the prime factorization of 105. |
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A. |
3 × 5 × 7 |
B. |
5 × 21 |
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C. |
2 × 5 × 7 |
D. |
5 × 15 |
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Hint |
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15. |
The playing surface of Lynnette’s foosball table measures 58 inches long and 30 inches wide. Cara’s foosball table measures 48 inches long and 24 inches wide. How much larger is Lynnette’s table than Cara’s table? |
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A. |
16 square inches |
B. |
48 square inches |
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C. |
588 square inches |
D. |
481 square inches |
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Hint |
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16. |
The measurements of two different rectangular swimming pools are 35 feet by 13 feet and 41 feet by 12 feet. What is the difference in their areas? |
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A. |
43 square feet |
B. |
113 square feet |
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C. |
63 square feet |
D. |
37 square feet |
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Hint |
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