MinusTimesMinus

If you already know the rules of addition and multiplication of negatives and positives, this app will help you practice.


Examples of exercises:

-1+5 =
(-2)(+7) =
(-10)(-5)(+6) =
-6.3 + 0.1 =

Features:

• Several difficulty levels.
• Integers and decimals.
• Rewards* for correct answers and daily practice.
• No ads.
• Free
• Open source


*The rewards exist only for cosmetic purposes, and have no real currency value.

The project was created with Python2.7 and Kivy and is under MIT license. I'm a teacher and created this for my students, and then felt like sharing with the world. If you got any ideas, tips, feedback please contact me.