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1. |
Divide. Use a related multiplication fact. 12 ÷ 4 |
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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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2. |
Which group of statements is the fact family for the array shown? |
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A. |
4 × 4 = 16, 4 × 4 = 16, 16 ÷ 4 = 4, 16 ÷ 4 = 4 |
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B. |
6 × 3 = 18, 3 × 6 = 18, 18 ÷ 6 = 3, 18 ÷ 3 = 6 |
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C. |
6 × 4 = 24, 4 × 6 = 24, 24 ÷ 6 = 4, 24 ÷ 4 = 6 |
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D. |
6 × 6 = 36, 6 × 6 = 36, 36 ÷ 6 = 6, 36 ÷ 6 = 6 |
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Hint |
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3. |
Which group of statements is the fact family for the set of numbers shown? 4, 5, 20 |
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A. |
6 × 4 = 24, 4 × 6 = 24, 24 ÷ 6 = 4, 24 ÷ 4 = 6 |
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B. |
4 × 4 = 16, 4 × 4 = 16, 16 ÷ 4 = 4, 16 ÷ 4 = 4 |
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C. |
4 × 5 = 20, 5 × 4 = 20, 20 ÷ 4 = 5, 20 ÷ 5 = 4 |
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D. |
5 × 5 = 25, 5 × 5 = 25, 25 ÷ 5 = 5, 25 ÷ 5 = 5 |
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Hint |
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4. |
Give a related multiplication fact for the division sentence below. 24 ÷ 8 = __ |
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A. |
6 × 3 = 18 |
B. |
2 × 12 = 24 |
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C. |
8 × 3 = 24 |
D. |
8 × 4 = 32 |
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Hint |
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5. |
Find the number that completes the number sentence. 18 ÷ __ = 1 |
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A. |
2 |
B. |
1 |
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C. |
18 |
D. |
9 |
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Hint |
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6. |
Find  . |
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A. |
10 |
B. |
8 |
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C. |
6 |
D. |
9 |
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Hint |
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7. |
A baker buys eggs in cartons of 12 eggs each. How many eggs will the baker buy if she buys 1, 2, 3, or 4 cartons? |
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A. |
24, 36, 48, 60 |
B. |
12, 24, 48, 72 |
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C. |
24, 48, 60, 72 |
D. |
12, 24, 36, 48 |
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Hint |
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8. |
Which number is prime? |
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A. |
39 |
B. |
23 |
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C. |
40 |
D. |
32 |
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Hint |
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9. |
Which number is neither prime nor composite? |
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A. |
14 |
B. |
1 |
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C. |
3 |
D. |
8 |
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Hint |
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10. |
What is the only even prime number? |
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A. |
24 |
B. |
2 |
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C. |
16 |
D. |
12 |
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Hint |
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