Czechia · Grade 1 · Practice Sheet 7

1. 1.

   What is double 23?

   Formula:Doubling

   $d = 2 \times n$

   View formula →
2. 2.

   You have Kč 9 and Kč 4. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

   View formula →
3. 3.

   What is 17 − 14?

   Formula:Subtraction

   $\text{difference} = a - b$

   View formula →
4. 4.

   You have Kč 3 and Kč 2. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

   View formula →
5. 5.

   Fill in the missing number: 3 + ___ = 13.

   Formula:Missing Addend

   $b = \text{total} - a$

   View formula →
6. 6.

   Add 74 and 7.

   Formula:Addition

   $\text{sum} = a + b$

   View formula →
7. 7.

   You have Kč 9 and Kč 1. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

   View formula →
8. 8.

   Fill in the missing number: 10 + ___ = 14.

   Formula:Missing Addend

   $b = \text{total} - a$

   View formula →
9. 9.

   Add 28 and 49.

   Formula:Addition

   $\text{sum} = a + b$

   View formula →
10. 10.

    What is double 12?

    Formula:Doubling

    $d = 2 \times n$

    View formula →
11. 11.

    Fill in the missing number: 2 + ___ = 11.

    Formula:Missing Addend

    $b = \text{total} - a$

    View formula →
12. 12.

    Continue the pattern by counting in 10s: 30, 40, ___

    Formula:Skip Counting

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

    View formula →
13. 13.

    Add 74 and 16.

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
14. 14.

    What is 2 + 1?

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
15. 15.

    Add 55 and 50.

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
16. 16.

    What is double 10?

    Formula:Doubling

    $d = 2 \times n$

    View formula →
17. 17.

    Add 80 and 33.

    Formula:Addition

    $\text{sum} = a + b$

    View formula →
18. 18.

    What is 16 − 4?

    Formula:Subtraction

    $\text{difference} = a - b$

    View formula →
19. 19.

    What is double 16?

    Formula:Doubling

    $d = 2 \times n$

    View formula →
20. 20.

    You have Kč 2 and Kč 7. 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.