[?] on/off.
Yellow number.
1. Enter your number:
Enter four numbers, separated by any characters, spaces, or symbols. Go, start the game, the timer is on.
The number needs to be between 1 and 13.
e.g.
Following are ok:
2 3 4 5
2 3 4 5
2*3*4*5
2a3b4c5
2--3 4 5
Following are not:
2 3 45
2 3 6 27
2. Go
Confirm the enter.3. Random number:
Random 4 numbers, between 1 and 13, will be given, start the game, the timer is on.
4. Enter expression:
Enter your answer (arithmetic expression) here, then press 'Go' to confirm. This is one way to input an expression.
Drag-drop the poker card to swap number order, press +-*/() to enter expression is simpler.
5. Go
Confirm the enter.6. Swap number order
press different location to input +-*/()
Drag drop poker card to swap number order
press button [+-*/] to see the location;
7. Message:
Message here.
8. +-*/()
Press here to see the location of +-*/(), and switch the way how numbers display.
9. Clean all +-*/()
Clean all +-*/() already input
10. Timer:
The timer counts in seconds, starting from when the game begins.
11. Quit/back
Cancel current Caculating, or back to main menu.
12. Solutions
For 5 6 7 8, there are 3 solutions.
1. Solved by ask. 11 seconds from last solution.
2. Not solved, press to ask for.
3. Solved. take time 23 seconds from last solution.
13. Solved/Total
Resolved/total solutions
For eaxample: 2/3
Resolved: 2
Total: 3
1 left
Top