How to play
- Tap a number, an operator, then another number. The result becomes a new tile.
- Use each number at most once. No fractions, no negatives.
- Hit the target exactly. Undo any step.
About
Combine the six numbers with + − × ÷ to hit the target exactly. Every number can be used once. There is always a way.
Practices: Mental arithmetic, Number sense
