Russia · Grade 4 · Practice Sheet 38

1. 1.

   Calculate 66 × 6.

   Formula:Multiplication

   $p = a \times b$

   View formula →
2. 2.

   Calculate 144 ÷ 9.

   Formula:Division

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

   View formula →
3. 3.

   Find 1/4 of 20.

   Formula:Fraction of a Quantity

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

   View formula →
4. 4.

   One item costs ₽9.87. Find the total cost of 4 items.

   Formula:Total Cost

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

   View formula →
5. 5.

   Calculate 57 × 4.

   Formula:Multiplication

   $p = a \times b$

   View formula →
6. 6.

   Calculate 143 ÷ 11.

   Formula:Division

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

   View formula →
7. 7.

   14 sweets are shared equally among 2 children. How many does each child get?

   Formula:Division (Equal Sharing)

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

   View formula →
8. 8.

   An item costs ₽6.22 and you pay with ₽20. How much change do you get?

   Formula:Change Due

   $\text{change} = \text{paid} - \text{cost}$

   View formula →
9. 9.

   Calculate 79 × 9.

   Formula:Multiplication

   $p = a \times b$

   View formula →
10. 10.

    An item costs ₽33.65 and you pay with ₽50. How much change do you get?

    Formula:Change Due

    $\text{change} = \text{paid} - \text{cost}$

    View formula →
11. 11.

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

    Formula:Area of a Square

    $A = s^2$

    View formula →
12. 12.

    An item costs ₽29.72 and you pay with ₽30. How much change do you get?

    Formula:Change Due

    $\text{change} = \text{paid} - \text{cost}$

    View formula →
13. 13.

    Find 3/4 of 68.

    Formula:Fraction of a Quantity

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

    View formula →
14. 14.

    45 sweets are shared equally among 5 children. How many does each child get?

    Formula:Division (Equal Sharing)

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

    View formula →
15. 15.

    An item costs ₽30.39 and you pay with ₽40. How much change do you get?

    Formula:Change Due

    $\text{change} = \text{paid} - \text{cost}$

    View formula →
16. 16.

    Calculate 62 × 4.

    Formula:Multiplication

    $p = a \times b$

    View formula →
17. 17.

    Find the mean (average) of these numbers: 34, 72, 49, 60, 26, 99.

    Formula:Arithmetic Mean

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

    View formula →
18. 18.

    What is 10 × 8?

    Formula:Multiplication (Times Tables)

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

    View formula →
19. 19.

    Calculate 180 ÷ 12.

    Formula:Division

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

    View formula →
20. 20.

    Convert 9.67 kilometres into metres.

    Formula:Metric Length Conversion

    $1\,\text{km} = 1000\,\text{m}$

    View formula →

© FormulaWon — formulawon.app · Answers & step-by-step working available on the solutions sheet.