Thailand · Grade 3 · Practice Sheet 25

1. 1.

   Subtract 35 from 60.

   Formula:Subtraction

   $\text{difference} = a - b$

   View formula →
2. 2.

   Fill in the missing number: 14 + ___ = 22.

   Formula:Missing Addend

   $b = \text{total} - a$

   View formula →
3. 3.

   What is 6 × 2?

   Formula:Multiplication (Times Tables)

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

   View formula →
4. 4.

   Add 59 and 21.

   Formula:Addition

   $\text{sum} = a + b$

   View formula →
5. 5.

   Add 9 + 9 + 20.

   Formula:Addition of Three Numbers

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

   View formula →
6. 6.

   What is half of 10?

   Formula:Halving

   $h = n \div 2$

   View formula →
7. 7.

   There are 5 bags with 5 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 →
8. 8.

   What is 5 × 7?

   Formula:Multiplication (Times Tables)

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

   View formula →
9. 9.

   Fill in the missing number: 7 + ___ = 12.

   Formula:Missing Addend

   $b = \text{total} - a$

   View formula →
10. 10.

    What is half of 42?

    Formula:Halving

    $h = n \div 2$

    View formula →
11. 11.

    Continue the pattern by counting in 2s: 4, 6, ___

    Formula:Skip Counting

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

    View formula →
12. 12.

    Fill in the missing number: 9 + ___ = 12.

    Formula:Missing Addend

    $b = \text{total} - a$

    View formula →
13. 13.

    Add 14 + 2 + 3.

    Formula:Addition of Three Numbers

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

    View formula →
14. 14.

    36 sweets are shared equally among 4 children. How many does each child get?

    Formula:Division (Equal Sharing)

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

    View formula →
15. 15.

    There are 3 bags with 2 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 →
16. 16.

    32 sweets are shared equally among 4 children. How many does each child get?

    Formula:Division (Equal Sharing)

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

    View formula →
17. 17.

    What is double 2?

    Formula:Doubling

    $d = 2 \times n$

    View formula →
18. 18.

    What is 2 × 6?

    Formula:Multiplication (Times Tables)

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

    View formula →
19. 19.

    What is half of 6?

    Formula:Halving

    $h = n \div 2$

    View formula →
20. 20.

    4 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 →

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