Category | Price | Seller | Device |
---|---|---|---|
Games | Free | kevin lai | iPhone, iPad, iPod |
1.select addition, subtraction, multiplication, and division which you like to practice.
2.next, select the quiz number.
3.input the answer by touch and drag to write graffiti characters on the screen.
4.after finished all quizzes,your score will show up.
5.continued daily exercise can improve your arithmetic skills.