연산수학

Arithmetic math app for addition, subtraction, multiplication, and division

This is an app that can be easily solved in various types of quizzes.

Each problem consists of 10 problems and can be solved repeatedly.

The menus for addition, subtraction, multiplication, and division are as follows.

** Plus (18 total) **

1. Add single digit numbers not exceeding 10

2. Vertical addition of single digit numbers not exceeding 10

3. Add three single digit numbers not exceeding 10

4. Collect single-digit steps that do not exceed 10

5. Collect two single-digit steps that do not exceed 10

6. Fill in the table with single digit numbers not exceeding 10

7. Add single digit numbers over 10

8. Vertical addition of single digit numbers over 10

9. Add three single digit numbers over 10

10. Collect single digit steps over 10

11. Collect two single-digit numbers over 10

12. Fill in tables with single digits over 10

13. Add two-digit numbers

14. Add two-digit numbers vertically

15. Find two-digit vertical blank space

16. Collect two-digit numbers

17. Collect two steps of two-digit numbers

18. Fill in the two-digit table

** Subtraction (total 19) **

1. Subtract single digit numbers not exceeding 10

2. Vertical subtraction of single digit numbers not exceeding 10

3. Subtract three single digit numbers not exceeding 10

4. Separate single digit limit that does not exceed 10

5. Divide two single-digit numbers that do not exceed 10

6. Fill in the table with single digit numbers not exceeding 10

7. Subtract single digit numbers over 10

8. Vertical subtraction of single-digit numbers over 10

9. Subtract three single digit numbers over 10

10. Cut the single digit limit over 10

11. Divide single digits over 10 by two steps

12. Fill in tables with single digits over 10

13. Subtract two-digit numbers

14. Subtract two-digit numbers vertically

15. Find two-digit vertical blank space

16. Splitting two-digit numbers

17. Separate two-digit numbers by two steps

18. Fill in the two-digit table

19. Find the number with addition and subtraction

** Multiply (total of 10) **

1. Change addition to multiplication (5 or less)

2. Change addition to multiplication (9 or less)

3. Jump and count to find the next number (5 or less)

4. Jump and count to find the next number (9 or less)

5. Multiply by one digit (5 or less)

6. Multiply single digit numbers (different positions) (less than or equal to 5)

7. Multiply by one digit (9 or less)

8. Multiply single digit numbers (different positions) (9 or less)

9. Complete the multiplication table (5 or less)

10. Complete the multiplication table (9 or less)

** Division (total 12 sheets) **

1. Division by 10 or less - vertical

2. Division by 10 or less - horizontal

3. Division by 10 or less

4. Division with remainder less than 10 - vertical

5. Division with remainder less than 10 - horizontal

6. Division with remainder less than 10

7. Division by 100 - Vertical

8. Division by 100 or less - horizontal

9. Division by 100

10. Division with remainder less than 100 - vertical

11. Division with remainder less than 100 - vertical

12. Division with remainder less than 100