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1. |
Find the next three numbers in the pattern 25, 21, 17, 13, ___, ___, ___. |
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A. |
10, 7, 4 |
B. |
9,5,1 |
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C. |
12, 11, 10 |
D. |
17, 21, 25 |
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Hint |
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2. |
Find the value of 18 – 3 × 5 – 2. |
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A. |
8 |
B. |
45 |
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C. |
73 |
D. |
1 |
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Hint |
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3. |
Which operation should be performed first in the expression 4 + 8 ÷ 2 × 3 - 10? |
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A. |
subtraction |
B. |
multiplication |
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C. |
division |
D. |
addition |
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Hint |
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4. |
What is the rule for the pattern 100, 99, 97, 94, 90, … ? |
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A. |
Subtract the term number from the next term. |
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B. |
Subtract odd numbers from each term beginning with 1. |
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C. |
Subtract even numbers from each term beginning with 2. |
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D. |
Subtract the term number from the term. |
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Hint |
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5. |
What is the name of a polygon that has five sides? |
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A. |
pentagon |
B. |
decagon |
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C. |
heptagon |
D. |
nonagon |
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Hint |
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6. |
Choose the best description for the figure. |
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A. |
regular dodecagon (12 sides) |
B. |
decagon (10 sides) |
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C. |
dodecagon, not regular |
D. |
not a polygon |
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Hint |
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7. |
In a game of What's My Rule? the first clue was ''5 gives 12.'' Write a rule that fits this clue. |
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A. |
output = 5 × input + 2 |
B. |
output = input + 5 |
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C. |
output = 12 – 5 |
D. |
output = (input + 1) × 2 |
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Hint |
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8. |
How many toothpicks are in Term 5? |
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A. |
16 |
B. |
19 |
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C. |
9 |
D. |
11 |
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Hint |
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