Peru · Grado 3 · Practice Sheet 5

1. 1.

   Add 43 and 33.

   Formula:Addition

   $\text{sum} = a + b$

   View formula →
2. 2.

   What is half of 8?

   Formula:Halving

   $h = n \div 2$

   View formula →
3. 3.

   How many tens are there in the number 45?

   Formula:Place Value

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

   View formula →
4. 4.

   Continue the pattern by counting in 10s: 20, 30, ___

   Formula:Skip Counting

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

   View formula →
5. 5.

   You have S/ 5 and S/ 5. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

   View formula →
6. 6.

   Add 8 + 14 + 12.

   Formula:Addition of Three Numbers

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

   View formula →
7. 7.

   Add 71 and 35.

   Formula:Addition

   $\text{sum} = a + b$

   View formula →
8. 8.

   What is half of 28?

   Formula:Halving

   $h = n \div 2$

   View formula →
9. 9.

   Fill in the missing number: 13 + ___ = 16.

   Formula:Missing Addend

   $b = \text{total} - a$

   View formula →
10. 10.

    How many tens are there in the number 22?

    Formula:Place Value

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

    View formula →
11. 11.

    Add 8 + 20 + 8.

    Formula:Addition of Three Numbers

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

    View formula →
12. 12.

    What is 4 × 3?

    Formula:Multiplication (Times Tables)

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

    View formula →
13. 13.

    What is double 11?

    Formula:Doubling

    $d = 2 \times n$

    View formula →
14. 14.

    Add 12 + 8 + 9.

    Formula:Addition of Three Numbers

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

    View formula →
15. 15.

    You have S/ 8 and S/ 9. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

    View formula →
16. 16.

    Subtract 86 from 91.

    Formula:Subtraction

    $\text{difference} = a - b$

    View formula →
17. 17.

    How many tens are there in the number 52?

    Formula:Place Value

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

    View formula →
18. 18.

    What is double 11?

    Formula:Doubling

    $d = 2 \times n$

    View formula →
19. 19.

    Fill in the missing number: 8 + ___ = 22.

    Formula:Missing Addend

    $b = \text{total} - a$

    View formula →
20. 20.

    You have S/ 1 and S/ 1. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

    View formula →

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