Ethiopia · Grade 3 · Practice Sheet 9

1. 1.

   Add 16 + 15 + 10.

   Formula:Addition of Three Numbers

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

   View formula →
2. 2.

   9 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 →
3. 3.

   You have Br 6 and Br 9. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

   View formula →
4. 4.

   What is double 15?

   Formula:Doubling

   $d = 2 \times n$

   View formula →
5. 5.

   You have Br 6 and Br 3. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

   View formula →
6. 6.

   Subtract 12 from 39.

   Formula:Subtraction

   $\text{difference} = a - b$

   View formula →
7. 7.

   How many tens are there in the number 89?

   Formula:Place Value

   $\text{value} = \text{tens} \times 10 + \text{ones}$

   View formula →
8. 8.

   Fill in the missing number: 3 + ___ = 6.

   Formula:Missing Addend

   $b = \text{total} - a$

   View formula →
9. 9.

   What is half of 20?

   Formula:Halving

   $h = n \div 2$

   View formula →
10. 10.

    Fill in the missing number: 15 + ___ = 30.

    Formula:Missing Addend

    $b = \text{total} - a$

    View formula →
11. 11.

    Add 5 + 17 + 7.

    Formula:Addition of Three Numbers

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

    View formula →
12. 12.

    Continue the pattern by counting in 2s: 0, 2, ___

    Formula:Skip Counting

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

    View formula →
13. 13.

    What is half of 50?

    Formula:Halving

    $h = n \div 2$

    View formula →
14. 14.

    There are 3 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 →
15. 15.

    Add 11 + 16 + 7.

    Formula:Addition of Three Numbers

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

    View formula →
16. 16.

    What is double 7?

    Formula:Doubling

    $d = 2 \times n$

    View formula →
17. 17.

    How many tens are there in the number 76?

    Formula:Place Value

    $\text{value} = \text{tens} \times 10 + \text{ones}$

    View formula →
18. 18.

    What is half of 38?

    Formula:Halving

    $h = n \div 2$

    View formula →
19. 19.

    Add 74 and 48.

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
20. 20.

    28 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 →

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