Japan · Grade 2 · Practice Sheet 3

1. 1.

   What is 9 + 8?

   Formula:Addition

   $\text{sum} = a + b$

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2. 2.

   What is 17 − 1?

   Formula:Subtraction

   $\text{difference} = a - b$

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3. 3.

   Subtract 41 from 92.

   Formula:Subtraction

   $\text{difference} = a - b$

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4. 4.

   What is 4 + 4?

   Formula:Addition

   $\text{sum} = a + b$

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5. 5.

   Add 2 + 8 + 6.

   Formula:Addition of Three Numbers

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

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6. 6.

   There are 3 bags with 7 apples in each bag. How many apples are there in total?

   Formula:Multiplication as Repeated Addition

   $\text{total} = \text{groups} \times \text{size}$

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7. 7.

   What is 3 + 9?

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Add 4 + 17 + 3.

   Formula:Addition of Three Numbers

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

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9. 9.

   What is 8 × 10?

   Formula:Multiplication (Times Tables)

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

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10. 10.

    There are 4 bags with 4 apples in each bag. How many apples are there in total?

    Formula:Multiplication as Repeated Addition

    $\text{total} = \text{groups} \times \text{size}$

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11. 11.

    Add 72 and 48.

    Formula:Addition

    $\text{sum} = a + b$

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12. 12.

    Subtract 28 from 47.

    Formula:Subtraction

    $\text{difference} = a - b$

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13. 13.

    Fill in the missing number: 8 + ___ = 15.

    Formula:Missing Addend

    $b = \text{total} - a$

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14. 14.

    Add 10 and 44.

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    What is half of 20?

    Formula:Halving

    $h = n \div 2$

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16. 16.

    Subtract 33 from 98.

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    How many tens are there in the number 13?

    Formula:Place Value

    $\text{value} = \text{tens} \times 10 + \text{ones}$

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18. 18.

    Add 58 and 23.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    Fill in the missing number: 8 + ___ = 10.

    Formula:Missing Addend

    $b = \text{total} - a$

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20. 20.

    What is 6 × 3?

    Formula:Multiplication (Times Tables)

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

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