Elementary Arithmetic
Automatically generate addition, subtraction, multiplication and division questions to exercise children's computing ability.
| Category | Price | Seller | Device |
|---|---|---|---|
| Education | $1.99 | song yang | iPhone, iPad, iPod |
● No advertising, make the children concentrate on their study.
● Both the difficulty and reward can be adjusted, give the children the most appropriate exercise.
● Reward and punishment mechanism, we recommend that parents and children agree to reward exchange rules in order to raise the children’s enthusiasm.
