France · Classe 5 · Practice Sheet 11

1. 1.

   What is 10% of 360?

   Formula:Percentage of a Quantity

   $\text{result} = \dfrac{p}{100} \times N$

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2. 2.

   Find the mean (average) of these numbers: 12, 99, 36, 64, 20.

   Formula:Arithmetic Mean

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

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3. 3.

   Find 1/5 of 100.

   Formula:Fraction of a Quantity

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

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4. 4.

   Find the perimeter of a rectangle measuring 25 m by 5 m.

   Formula:Perimeter of a Rectangle

   $P = 2(l + w)$

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5. 5.

   Calculate 91 × 7.

   Formula:Multiplication

   $p = a \times b$

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6. 6.

   Find the area of a square with side length 4 cm.

   Formula:Area of a Square

   $A = s^2$

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7. 7.

   Calculate 272 ÷ 8.

   Formula:Division

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

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8. 8.

   Calculate 87 × 5.

   Formula:Multiplication

   $p = a \times b$

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9. 9.

   A train moves at 72 km/h for 4.4 hours. How far does it travel?

   Formula:Distance from Speed & Time

   $d = v \times t$

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10. 10.

    A triangle has a base of 26 cm and a height of 18 cm. Find its area.

    Formula:Area of a Triangle

    $A = \tfrac{1}{2} b h$

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11. 11.

    Calculate 12 × 11.

    Formula:Multiplication

    $p = a \times b$

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12. 12.

    Calculate 45 ÷ 9.

    Formula:Division

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

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13. 13.

    Find the area of a square with side length 16 cm.

    Formula:Area of a Square

    $A = s^2$

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14. 14.

    Calculate 88 × 10.

    Formula:Multiplication

    $p = a \times b$

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15. 15.

    Calculate 24 ÷ 3.

    Formula:Division

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

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16. 16.

    A train moves at 46 km/h for 2.8 hours. How far does it travel?

    Formula:Distance from Speed & Time

    $d = v \times t$

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17. 17.

    Calculate 248 ÷ 8.

    Formula:Division

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

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18. 18.

    A triangle has a base of 25 cm and a height of 25 cm. Find its area.

    Formula:Area of a Triangle

    $A = \tfrac{1}{2} b h$

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19. 19.

    Calculate 198 ÷ 9.

    Formula:Division

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

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20. 20.

    Find 1/3 of 33.

    Formula:Fraction of a Quantity

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

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