India · Class 3 · Practice Sheet 38

1. 1.

   How many tens are there in the number 39?

   Formula:Place Value

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

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2. 2.

   Add 8 + 14 + 2.

   Formula:Addition of Three Numbers

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

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3. 3.

   Continue the pattern by counting in 2s: 4, 6, ___

   Formula:Skip Counting

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

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4. 4.

   Add 62 and 44.

   Formula:Addition

   $\text{sum} = a + b$

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5. 5.

   What is double 5?

   Formula:Doubling

   $d = 2 \times n$

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6. 6.

   Continue the pattern by counting in 3s: 12, 15, ___

   Formula:Skip Counting

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

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7. 7.

   How many tens are there in the number 34?

   Formula:Place Value

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

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8. 8.

   What is 3 × 5?

   Formula:Multiplication (Times Tables)

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

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9. 9.

   What is half of 40?

   Formula:Halving

   $h = n \div 2$

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10. 10.

    Subtract 18 from 58.

    Formula:Subtraction

    $\text{difference} = a - b$

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11. 11.

    What is double 12?

    Formula:Doubling

    $d = 2 \times n$

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12. 12.

    Add 19 and 5.

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

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

    Formula:Missing Addend

    $b = \text{total} - a$

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14. 14.

    Continue the pattern by counting in 3s: 6, 9, ___

    Formula:Skip Counting

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

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15. 15.

    What is double 4?

    Formula:Doubling

    $d = 2 \times n$

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16. 16.

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

    Formula:Skip Counting

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

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17. 17.

    Add 44 and 22.

    Formula:Addition

    $\text{sum} = a + b$

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18. 18.

    You have ₹8 and ₹4. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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19. 19.

    Fill in the missing number: 10 + ___ = 18.

    Formula:Missing Addend

    $b = \text{total} - a$

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20. 20.

    Add 12 + 14 + 20.

    Formula:Addition of Three Numbers

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

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