China · Grade 3 · Practice Sheet 32

1. 1.

   Subtract 69 from 93.

   Formula:Subtraction

   $\text{difference} = a - b$

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2. 2.

   Fill in the missing number: 10 + ___ = 24.

   Formula:Missing Addend

   $b = \text{total} - a$

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3. 3.

   What is double 18?

   Formula:Doubling

   $d = 2 \times n$

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4. 4.

   What is 4 × 10?

   Formula:Multiplication (Times Tables)

   $\text{product} = a \times b$

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5. 5.

   What is double 22?

   Formula:Doubling

   $d = 2 \times n$

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6. 6.

   Continue the pattern by counting in 10s: 40, 50, ___

   Formula:Skip Counting

   $\text{next} = \text{term} + \text{step}$

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7. 7.

   Subtract 59 from 78.

   Formula:Subtraction

   $\text{difference} = a - b$

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8. 8.

   Fill in the missing number: 11 + ___ = 26.

   Formula:Missing Addend

   $b = \text{total} - a$

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9. 9.

   Continue the pattern by counting in 2s: 0, 2, ___

   Formula:Skip Counting

   $\text{next} = \text{term} + \text{step}$

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10. 10.

    Add 52 and 16.

    Formula:Addition

    $\text{sum} = a + b$

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11. 11.

    Subtract 22 from 39.

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    Fill in the missing number: 14 + ___ = 26.

    Formula:Missing Addend

    $b = \text{total} - a$

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13. 13.

    What is double 19?

    Formula:Doubling

    $d = 2 \times n$

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14. 14.

    What is half of 50?

    Formula:Halving

    $h = n \div 2$

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15. 15.

    You have ¥2 and ¥1. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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16. 16.

    Add 19 + 13 + 13.

    Formula:Addition of Three Numbers

    $\text{sum} = a + b + c$

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17. 17.

    Fill in the missing number: 8 + ___ = 22.

    Formula:Missing Addend

    $b = \text{total} - a$

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18. 18.

    Continue the pattern by counting in 2s: 6, 8, ___

    Formula:Skip Counting

    $\text{next} = \text{term} + \text{step}$

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19. 19.

    What is half of 26?

    Formula:Halving

    $h = n \div 2$

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20. 20.

    You have ¥6 and ¥5. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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