Czechia · Grade 3 · Practice Sheet 15

1. 1.

   What is half of 6?

   Formula:Halving

   $h = n \div 2$

   View formula →
2. 2.

   What is 4 × 6?

   Formula:Multiplication (Times Tables)

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

   View formula →
3. 3.

   You have Kč 1 and Kč 9. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

   View formula →
4. 4.

   There are 6 bags with 7 apples in each bag. How many apples are there in total?

   Formula:Multiplication as Repeated Addition

   $\text{total} = \text{groups} \times \text{size}$

   View formula →
5. 5.

   Fill in the missing number: 11 + ___ = 21.

   Formula:Missing Addend

   $b = \text{total} - a$

   View formula →
6. 6.

   Continue the pattern by counting in 10s: 30, 40, ___

   Formula:Skip Counting

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

   View formula →
7. 7.

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

   Formula:Division (Equal Sharing)

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

   View formula →
8. 8.

   Add 3 + 12 + 16.

   Formula:Addition of Three Numbers

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

   View formula →
9. 9.

   Continue the pattern by counting in 2s: 8, 10, ___

   Formula:Skip Counting

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

   View formula →
10. 10.

    Subtract 54 from 65.

    Formula:Subtraction

    $\text{difference} = a - b$

    View formula →
11. 11.

    What is half of 42?

    Formula:Halving

    $h = n \div 2$

    View formula →
12. 12.

    Subtract 41 from 99.

    Formula:Subtraction

    $\text{difference} = a - b$

    View formula →
13. 13.

    What is 10 × 8?

    Formula:Multiplication (Times Tables)

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

    View formula →
14. 14.

    Fill in the missing number: 9 + ___ = 13.

    Formula:Missing Addend

    $b = \text{total} - a$

    View formula →
15. 15.

    What is double 10?

    Formula:Doubling

    $d = 2 \times n$

    View formula →
16. 16.

    Add 2 + 10 + 20.

    Formula:Addition of Three Numbers

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

    View formula →
17. 17.

    Add 71 and 59.

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
18. 18.

    Continue the pattern by counting in 10s: 40, 50, ___

    Formula:Skip Counting

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

    View formula →
19. 19.

    You have Kč 7 and Kč 5. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

    View formula →
20. 20.

    Add 86 and 45.

    Formula:Addition

    $\text{sum} = a + b$

    View formula →

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