Digit Matrix

Digit Matrix is a collection of interesting mathematics exercises. This APP can improve the ability of calculation and logical reasoning, and cultivate mathematical thinking. It includes topics ranging from simple to very difficult. It is a good helper in learning mathematics or training the brain.

Feature:
Computing and Logical Reasoning
Twelve types. Infinite exercises
Different Difficulties
Easy to get started
Five themes

Contents:
1. Arithmetic Square
2. Chains
3. SUMS
4. Coins
5. Hundred
6. Antimagic Square
7. Products
8. Products (Off-by-One)
9. Addends
10. Equality
11. Alphametic Square
12. Matches Arithmetic