Category | Price | Seller | Device |
---|---|---|---|
Education | $1.99 | New Angle Technologies, LLC | iPhone, iPad, iPod |
= Easy and advance levels: Addition, multiplication, subtraction and division.
> Customize the standard level to any difficulty.
+ Correct answers 100 points
- Wrong answers -10
X Extra play 10 and 5 points per ship
/ Play is in cycles of 10 questions, then challenge a friend or family member.