Tanzania · Grade 3 · Practice Sheet 18

1. 1.

   There are 6 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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2. 2.

   You have TSh 8 and TSh 5. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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3. 3.

   Add 16 + 9 + 10.

   Formula:Addition of Three Numbers

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

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4. 4.

   Add 55 and 45.

   Formula:Addition

   $\text{sum} = a + b$

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5. 5.

   You have TSh 2 and TSh 8. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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6. 6.

   Add 6 + 20 + 16.

   Formula:Addition of Three Numbers

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

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7. 7.

   Add 20 and 57.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Subtract 63 from 86.

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   What is 5 × 2?

   Formula:Multiplication (Times Tables)

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

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10. 10.

    What is half of 20?

    Formula:Halving

    $h = n \div 2$

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11. 11.

    How many tens are there in the number 76?

    Formula:Place Value

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

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12. 12.

    Fill in the missing number: 3 + ___ = 17.

    Formula:Missing Addend

    $b = \text{total} - a$

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13. 13.

    What is double 11?

    Formula:Doubling

    $d = 2 \times n$

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14. 14.

    Fill in the missing number: 3 + ___ = 14.

    Formula:Missing Addend

    $b = \text{total} - a$

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15. 15.

    Add 33 and 19.

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    Subtract 53 from 63.

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    What is double 5?

    Formula:Doubling

    $d = 2 \times n$

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18. 18.

    There are 3 bags with 3 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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19. 19.

    Fill in the missing number: 15 + ___ = 30.

    Formula:Missing Addend

    $b = \text{total} - a$

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20. 20.

    Add 26 and 47.

    Formula:Addition

    $\text{sum} = a + b$

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