What's 5687 + 7195 = ? How about 8231 - 3867 = ?

The best app for practicing FOUR-DIGIT NUMBERS ADDITION and SUBTRACTION.

Specially designed for improving children's mental math skills.




Benefits
:
- Practice and improve four-digit numbers addition and subtraction

- Next level up after three-digit numbers addition and subtraction

- Speed up your general addition and subtraction skills
- Improve mental math skills

- Great brain exercise

- Great for math practice on the go, while in the car, shopping etc.

- Favourite by ICT / Education programs in Elementary / Primary schools



Features:

- Bright, clear and easy to use interface
- Numbers are randomly generated and will not repeat in the same sequence (not flash cards)
- Choose operations: Addition, Subtraction or Mixed Addition and Subtraction

- Display the addition operation horizontal or vertical
- Choose the number of questions per quiz

- Highlights incorrect answers for learning purpose

- Result as percentage, and as the number of mistakes
- With timer



Universal Application

- You can use it on your iPad, iPhone or iPod.



Check out related MQuiz apps

- MQuiz Subtract Multiple Numbers
- MQuiz Add Multiple Numbers
- MQuiz Subtract Multiple Numbers
- MQuiz Adding Decimals
- MQuiz Subtracting Decimals
- MQuiz Integer Addition
- MQuiz Integer Subtraction
- MQuiz Mixed Integer Addition and Subtraction
- MQuiz Square Root
- MQuiz Square Number
- MQuiz Negative Number Line