Singapore · Grade 4 · Practice Sheet 35

1. 1.

   Calculate 56 × 7.

   Formula:Multiplication

   $p = a \times b$

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2. 2.

   One item costs $4.69. Find the total cost of 6 items.

   Formula:Total Cost

   $\text{total} = \text{price} \times \text{quantity}$

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3. 3.

   Calculate 92 × 5.

   Formula:Multiplication

   $p = a \times b$

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4. 4.

   One item costs $12.54. Find the total cost of 18 items.

   Formula:Total Cost

   $\text{total} = \text{price} \times \text{quantity}$

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5. 5.

   Calculate 90 × 6.

   Formula:Multiplication

   $p = a \times b$

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6. 6.

   Calculate 48 ÷ 12.

   Formula:Division

   $q = \dfrac{a}{b}$

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7. 7.

   Calculate 87 × 10.

   Formula:Multiplication

   $p = a \times b$

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8. 8.

   A rectangle is 13 cm long and 26 cm wide. Find its area.

   Formula:Area of a Rectangle

   $A = l \times w$

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9. 9.

   Calculate 95 ÷ 5.

   Formula:Division

   $q = \dfrac{a}{b}$

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10. 10.

    What is 10 × 9?

    Formula:Multiplication (Times Tables)

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

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11. 11.

    15 sweets are shared equally among 3 children. How many does each child get?

    Formula:Division (Equal Sharing)

    $\text{each} = \text{total} \div \text{groups}$

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12. 12.

    Find the mean (average) of these numbers: 26, 51, 12, 88.

    Formula:Arithmetic Mean

    $\bar{x} = \dfrac{\sum x}{n}$

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13. 13.

    Calculate 23 × 10.

    Formula:Multiplication

    $p = a \times b$

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14. 14.

    Find 2/8 of 112.

    Formula:Fraction of a Quantity

    $\text{result} = \dfrac{a}{b} \times N$

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15. 15.

    One item costs $16.96. Find the total cost of 13 items.

    Formula:Total Cost

    $\text{total} = \text{price} \times \text{quantity}$

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16. 16.

    Find the area of a square with side length 15 cm.

    Formula:Area of a Square

    $A = s^2$

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17. 17.

    A rectangle is 40 cm long and 20 cm wide. Find its area.

    Formula:Area of a Rectangle

    $A = l \times w$

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18. 18.

    What is 3 × 8?

    Formula:Multiplication (Times Tables)

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

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19. 19.

    54 sweets are shared equally among 6 children. How many does each child get?

    Formula:Division (Equal Sharing)

    $\text{each} = \text{total} \div \text{groups}$

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20. 20.

    One item costs $2.36. Find the total cost of 6 items.

    Formula:Total Cost

    $\text{total} = \text{price} \times \text{quantity}$

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