Czechia · Grade 2 · Practice Sheet 17

1. 1.

   Fill in the missing number: 4 + ___ = 8.

   Formula:Missing Addend

   $b = \text{total} - a$

   View formula →
2. 2.

   What is half of 16?

   Formula:Halving

   $h = n \div 2$

   View formula →
3. 3.

   What is 13 − 12?

   Formula:Subtraction

   $\text{difference} = a - b$

   View formula →
4. 4.

   What is double 19?

   Formula:Doubling

   $d = 2 \times n$

   View formula →
5. 5.

   What is 7 + 9?

   Formula:Addition

   $\text{sum} = a + b$

   View formula →
6. 6.

   Add 53 and 12.

   Formula:Addition

   $\text{sum} = a + b$

   View formula →
7. 7.

   Fill in the missing number: 5 + ___ = 16.

   Formula:Missing Addend

   $b = \text{total} - a$

   View formula →
8. 8.

   What is half of 40?

   Formula:Halving

   $h = n \div 2$

   View formula →
9. 9.

   There are 4 bags with 3 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 →
10. 10.

    Fill in the missing number: 10 + ___ = 20.

    Formula:Missing Addend

    $b = \text{total} - a$

    View formula →
11. 11.

    Add 73 and 16.

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
12. 12.

    Continue the pattern by counting in 5s: 0, 5, ___

    Formula:Skip Counting

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

    View formula →
13. 13.

    How many tens are there in the number 79?

    Formula:Place Value

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

    View formula →
14. 14.

    Add 5 + 16 + 15.

    Formula:Addition of Three Numbers

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

    View formula →
15. 15.

    Fill in the missing number: 3 + ___ = 16.

    Formula:Missing Addend

    $b = \text{total} - a$

    View formula →
16. 16.

    Add 55 and 35.

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
17. 17.

    What is half of 50?

    Formula:Halving

    $h = n \div 2$

    View formula →
18. 18.

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

    Formula:Skip Counting

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

    View formula →
19. 19.

    What is half of 40?

    Formula:Halving

    $h = n \div 2$

    View formula →
20. 20.

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

    Formula:Skip Counting

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

    View formula →

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