Tanzania · Grade 2 · Practice Sheet 21

1. 1.

   What is double 10?

   Formula:Doubling

   $d = 2 \times n$

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2. 2.

   You have TSh 9 and TSh 5. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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3. 3.

   What is half of 24?

   Formula:Halving

   $h = n \div 2$

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4. 4.

   Fill in the missing number: 2 + ___ = 14.

   Formula:Missing Addend

   $b = \text{total} - a$

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5. 5.

   You have TSh 4 and TSh 2. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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6. 6.

   How many tens are there in the number 30?

   Formula:Place Value

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

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7. 7.

   Add 65 and 56.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   What is 13 − 2?

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   Subtract 33 from 41.

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    Add 47 and 60.

    Formula:Addition

    $\text{sum} = a + b$

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11. 11.

    What is 13 − 10?

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    You have TSh 7 and TSh 1. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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13. 13.

    How many tens are there in the number 85?

    Formula:Place Value

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

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14. 14.

    Add 15 + 6 + 16.

    Formula:Addition of Three Numbers

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

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15. 15.

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

    Formula:Skip Counting

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

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16. 16.

    What is 5 − 3?

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    What is 2 × 4?

    Formula:Multiplication (Times Tables)

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

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18. 18.

    Add 31 and 40.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    What is half of 30?

    Formula:Halving

    $h = n \div 2$

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20. 20.

    What is 7 × 5?

    Formula:Multiplication (Times Tables)

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

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