Download CheckMath APK free

CheckMath is an Educational App that enables parents, teachers and students to check math homework. With AI Image Recognition, you may take a picture of your math homework and experience instant homework check, covering a variety of math problems including addition, subtraction, multiplication, division, vertical calculations, number sequence, etc. You can tell which is right or wrong at a glance. Viewing the correct results and detailed answers to the math problems, you are able to quickly correct your mistakes. Besides, it is very easy to operate CheckMath. Just tap on the "Take pictures to check" button, and it will instantly identify both handwritten and printed text and efficiently check your answers.

Main Functions:
- Check Answers Within ONE Second: Supporting various calculation problems such as multiplication, subtraction, multiplication, division, vertical calculations, number sequence, equation, unit conversion, fill-in-the-blank questions, calculations with brackets, etc.
- Handwriting Online Math Exercise: Math exercise such as multiplication, subtraction, multiplication, and division will be intelligently presented in the form of horizontal or vertical calculations, according to different topics of mathematics. Users can use their fingers to write the answers on the screen. It will be a fun-filled game and contribute to improving students’ math skills.
- Printable Math Worksheets: Users can choose different topics and it will be intelligently generated into math worksheets in the form of horizontal or vertical calculations to be printed out. It helps create suitable math worksheets for students and enables them to study more efficiently.
- Smart Calculator: Unlike basic calculators, with users inputting their calculations in a special input mode, the smart calculator provides not only the answers to calculations or equations, but also the detailed calculation steps, which assists students in learning how to solve equations and to do simple calculations.

CheckMath is now available for both smartphones and tablets. It has been specially optimized for the tablets screen size, so that you can comfortably use it to check math homework and to do math exercise in an efficient and convenient way.

English and Japanese languages are already supported.
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Supported question types:

1. Vertical calculation

2. Elementary arithmetic, such as:
(77 - 11) ÷ 3 =
3 × 12 + 5 =

3. Elementary arithmetic with question No., such as:
①8 + 3 × 2 =
②50 ÷ 2 + 89 =

4. Find the missing number in an equation, such as:
( ) + 39 = 80
10 ÷ 〇 = 2

5. Determine the missing operation in an equation, such as:
8 〇 3 = 5
9 + 8 〇 19

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

7. Fractional calculation

8. Unit conversion, such as:
11cm8mm + 3cm7mm = (15)cm(5)mm
1h40min = (100)min

9. Step-by-step calculation, such as:
30 ÷ 15 + 48
= 2 + 48
= 50

10. Solve equations

11. Number Series

12. Estimation

More question types are coming soon.