Brazil · Ano 2 · Practice Sheet 36

1. 1.

   What is half of 16?

   Formula:Halving

   $h = n \div 2$

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2. 2.

   What is 4 × 8?

   Formula:Multiplication (Times Tables)

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

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3. 3.

   Continue the pattern by counting in 3s: 3, 6, ___

   Formula:Skip Counting

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

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4. 4.

   What is 14 − 6?

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   Subtract 13 from 58.

   Formula:Subtraction

   $\text{difference} = a - b$

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6. 6.

   What is double 7?

   Formula:Doubling

   $d = 2 \times n$

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7. 7.

   What is 6 + 5?

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Subtract 15 from 44.

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   What is 10 − 4?

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    Fill in the missing number: 2 + ___ = 13.

    Formula:Missing Addend

    $b = \text{total} - a$

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11. 11.

    What is 6 × 10?

    Formula:Multiplication (Times Tables)

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

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12. 12.

    Continue the pattern by counting in 3s: 9, 12, ___

    Formula:Skip Counting

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

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13. 13.

    Fill in the missing number: 5 + ___ = 15.

    Formula:Missing Addend

    $b = \text{total} - a$

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14. 14.

    You have R$ 8 and R$ 3. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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15. 15.

    What is 4 × 10?

    Formula:Multiplication (Times Tables)

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

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16. 16.

    Add 82 and 22.

    Formula:Addition

    $\text{sum} = a + b$

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17. 17.

    You have R$ 3 and R$ 1. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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18. 18.

    What is double 20?

    Formula:Doubling

    $d = 2 \times n$

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19. 19.

    Fill in the missing number: 7 + ___ = 13.

    Formula:Missing Addend

    $b = \text{total} - a$

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20. 20.

    Add 38 and 32.

    Formula:Addition

    $\text{sum} = a + b$

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