Numeric Response
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Use
mental math.
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| 1. | 10 +
40 = ____.
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| 2. | 29 +
21 = ____.
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| 3. | 29 +
32 = ____.
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| 4. | 28 +
52 = ____.
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| 5. | 65 +
25 = ____.
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| 6. | 39 +
52 = ____.
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Use
mental math to solve these problems.
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| 7. | There
are 28 student on school bus #1, and 42 students on school bus #2. How many students are there on
both buses?
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| 8. | There
are 29 lockers on the left side of the school hall, and 32 on the right side. How many lockers are
there altogether?
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| 9. | Samson is 18 years old. His uncle is 31 years older. How old is Samsons
uncle?
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| 10. | Patsy
has 43 cents and Igor has 48 cents. How much money do they have altogether?
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