Mongolia · Grade 2 · Practice Sheet 25

1. 1.

   Add 10 + 7 + 7.

   Formula:Addition of Three Numbers

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

   View formula →
2. 2.

   What is 2 + 9?

   Formula:Addition

   $\text{sum} = a + b$

   View formula →
3. 3.

   What is half of 32?

   Formula:Halving

   $h = n \div 2$

   View formula →
4. 4.

   What is 2 × 10?

   Formula:Multiplication (Times Tables)

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

   View formula →
5. 5.

   Fill in the missing number: 12 + ___ = 19.

   Formula:Missing Addend

   $b = \text{total} - a$

   View formula →
6. 6.

   What is 4 × 8?

   Formula:Multiplication (Times Tables)

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

   View formula →
7. 7.

   What is 9 − 7?

   Formula:Subtraction

   $\text{difference} = a - b$

   View formula →
8. 8.

   What is double 13?

   Formula:Doubling

   $d = 2 \times n$

   View formula →
9. 9.

   What is 2 + 5?

   Formula:Addition

   $\text{sum} = a + b$

   View formula →
10. 10.

    What is 9 × 8?

    Formula:Multiplication (Times Tables)

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

    View formula →
11. 11.

    What is 1 + 5?

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
12. 12.

    Add 44 and 33.

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
13. 13.

    How many tens are there in the number 17?

    Formula:Place Value

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

    View formula →
14. 14.

    What is half of 42?

    Formula:Halving

    $h = n \div 2$

    View formula →
15. 15.

    What is double 19?

    Formula:Doubling

    $d = 2 \times n$

    View formula →
16. 16.

    What is 7 − 1?

    Formula:Subtraction

    $\text{difference} = a - b$

    View formula →
17. 17.

    Add 38 and 60.

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
18. 18.

    How many tens are there in the number 82?

    Formula:Place Value

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

    View formula →
19. 19.

    Add 20 + 13 + 12.

    Formula:Addition of Three Numbers

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

    View formula →
20. 20.

    There are 3 bags with 6 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 →

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