Maths Times Infinity > Games > Deadly
Deadly Deceit
Shift the numbers back into their rightful positions!
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | ||
| 11 | 12 | 13 | 14 | 15 | ||
| 16 | 17 | 18 | 19 | 20 | ||
| 21 | 22 | 23 | 24 | 25 | ||
| 26 | 27 | 28 | 29 | 30 | ||
Thinking Mathematically
Ideas for investigation.
- Does it matter what order you make moves in?
- Can you swap two numbers while leaving everything else unchanged?
- Can you put the numbers in reverse order?
- How many different positions are possible?