Saudi Arabia · Grade 1 · Practice Sheet 8

1. 1.

   Continue the pattern by counting in 5s: 0, 5, ___

   Formula:Skip Counting

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

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2. 2.

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

   Formula:Missing Addend

   $b = \text{total} - a$

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3. 3.

   What is 8 + 3?

   Formula:Addition

   $\text{sum} = a + b$

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4. 4.

   Add 14 and 24.

   Formula:Addition

   $\text{sum} = a + b$

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5. 5.

   Continue the pattern by counting in 10s: 0, 10, ___

   Formula:Skip Counting

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

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6. 6.

   What is 4 + 7?

   Formula:Addition

   $\text{sum} = a + b$

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7. 7.

   Add 16 and 32.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Fill in the missing number: 2 + ___ = 6.

   Formula:Missing Addend

   $b = \text{total} - a$

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9. 9.

   Continue the pattern by counting in 10s: 10, 20, ___

   Formula:Skip Counting

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

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10. 10.

    Add 43 and 25.

    Formula:Addition

    $\text{sum} = a + b$

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11. 11.

    What is 10 − 3?

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    Fill in the missing number: 11 + ___ = 13.

    Formula:Missing Addend

    $b = \text{total} - a$

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13. 13.

    What is 2 + 1?

    Formula:Addition

    $\text{sum} = a + b$

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14. 14.

    Add 44 and 38.

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    What is 17 − 14?

    Formula:Subtraction

    $\text{difference} = a - b$

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16. 16.

    Continue the pattern by counting in 5s: 0, 5, ___

    Formula:Skip Counting

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

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17. 17.

    Fill in the missing number: 15 + ___ = 24.

    Formula:Missing Addend

    $b = \text{total} - a$

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18. 18.

    Add 46 and 9.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    Fill in the missing number: 4 + ___ = 11.

    Formula:Missing Addend

    $b = \text{total} - a$

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20. 20.

    Add 73 and 29.

    Formula:Addition

    $\text{sum} = a + b$

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