CheckMath 1.1.0

CheckMath is an app designed for checking math homework for teachers and parents.

Photograph check can complete the correction within one second and show clearly the wrong answers to questions, covering various question types like four basic arithmetic questions, stripping, vertical and fractional arithmetic and others.

It’s time-saving and efficient, making things easier for teachers and parents.

It support both English and Japanese.

Supported question types:

1. Four basic mixed arithmetic such as:
(77 - 11) ÷ 3 =
3 × 12 + 5 =

2. Four basic mixed arithmetic with question serial numbers such as:
①8 + 3 × 2 =
②50 ÷ 2 + 89 =

3. Fill in the numbers in the equation based on the given calculation results such as:
( ) + 39 = 80
10 ÷ 〇 = 2

4. Fill in ">", "<", "=" or "+", "-", "*", "÷" operation sign such as:
8 〇 3 = 5
9 + 8 〇 19

5. Division with remainder, such as:
52 ÷ 10 = 5···2
10 ÷ 3 = 3···1

6. Stripping arithmetic such as:
30 ÷ 15 + 48
= 2 + 48
= 50

7. Fractional arithmetic

8. Vertical arithmetic

9. Estimation

10. Approximate value

More question types are being developed, coming soon.