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1. |
Suppose you start at 10 and skip-count until you get to 24. Is the pattern skip-counting by 4s? Explain. |
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A. |
Yes; when you get to the 20s, you will count 20, 24, and 28. |
B. |
No; if you start at 10 and skip-count by 4s, you will get 22 and 26 but not 24. |
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C. |
Yes; when you get to the 20s, you will count 20, 22, 24, 26, and 28. |
D. |
No; you skip the even numbers and 24 is even. |
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Hint |
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2. |
Which is 401,790 in word form and expanded form? |
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A. |
four hundred one thousand, seventy-nine; 400,000 + 1,000 + 70 + 9 |
B. |
four hundred one thousand, seven hundred ninety; 400,000 + 1,000 + 700 + 90 |
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C. |
four hundred ten thousand, seven hundred ninety; 400,000 + 10,000 + 700 + 90 |
D. |
forty-one thousand, seven hundred ninety; 40,000 + 1,000 + 700 + 90 |
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Hint |
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3. |
Compare. Use >, <, or =. 99 ___ 110 |
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A. |
both > and < |
B. |
< |
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C. |
> |
D. |
= |
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Hint |
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4. |
Find the sum. 6 + 4 = ___ |
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A. |
11 |
B. |
10 |
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C. |
8 |
D. |
9 |
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Hint |
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5. |
Find the sum. Identify the property. (2 + 9) + 4 = ___ 2 + (9 + 4) = ___ |
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A. |
15; Associative Property of Addition |
B. |
11; Commutative Property of Addition |
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C. |
13; Commutative Property of Addition |
D. |
15; Identity Property of Addition |
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Hint |
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6. |
Find the sum. 
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A. |
73 |
B. |
63 |
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C. |
53 |
D. |
13 |
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Hint |
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7. |
Find the difference. 
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A. |
8 |
B. |
10 |
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C. |
9 |
D. |
7 |
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Hint |
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8. |
Marisa has 3 fish tanks. She puts 4 fish in each tank. How many fish does Marisa have in all the tanks? |
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A. |
4 fish |
B. |
15 fish |
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C. |
12 fish |
D. |
7 fish |
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Hint |
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9. |
Draw a picture or skip-count to multiply.  |
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A. |
25 |
B. |
16 |
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C. |
24 |
D. |
20 |
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Hint |
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10. |
Find the product. 
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A. |
90 |
B. |
75 |
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C. |
100 |
D. |
80 |
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Hint |
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11. |
Find the pattern and the missing numbers. 50, 45, 40, 35, ___ , ___ |
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A. |
Add 10; 45; 55 |
B. |
Subtract 10; 25; 15 |
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C. |
Add 5; 40; 45 |
D. |
Subtract 5; 30; 25 |
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Hint |
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12. |
Find the product. 
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A. |
40 |
B. |
48 |
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C. |
50 |
D. |
45 |
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Hint |
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13. |
Find the product. 9 × 8 = ___ |
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A. |
75 |
B. |
81 |
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C. |
90 |
D. |
72 |
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Hint |
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14. |
Find the product. 1 × 9 |
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A. |
0 |
B. |
9 |
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C. |
1 |
D. |
19 |
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Hint |
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15. |
Find  . |
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A. |
7 |
B. |
5 |
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C. |
8 |
D. |
6 |
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Hint |
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16. |
Find 9 − 3. |
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A. |
7 |
B. |
6 |
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C. |
4 |
D. |
5 |
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Hint |
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17. |
Compare. Use >, <, or =. 120 ___ 102 |
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A. |
= |
B. |
none of these |
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C. |
> |
D. |
< |
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Hint |
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18. |
Find the sum. 24 + 6 = ___ |
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A. |
40 |
B. |
30 |
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C. |
84 |
D. |
20 |
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Hint |
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19. |
Find the product. 3 × 0 |
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A. |
30 |
B. |
0 |
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C. |
3 |
D. |
1 |
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Hint |
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20. |
Find the product. 3 × 1 |
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A. |
4 |
B. |
1 |
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C. |
0 |
D. |
3 |
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Hint |
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