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You've successfully completed Challenge 1 by finding a way of making each number, but I think there are a few more ways of making some of these numbers if you would like to find all of the possibilities.
Sticky numbers | Numbers I can use | How to make 12 |
---|---|---|
1, 6, 1 | 5, 4, 3, 2 |
5, 3, 2, 2 |
2, 5, 2 | 6, 4, 3, 1 |
6, 4, 1, 1 |
3, 4, 3 | 6, 5, 2, 1 |
6, 2, 2, 2 |
Well done for working systematically, Alba! You're right, these are the nine different ways of making 12.
Sticky numbers | Numbers I can use | Possible ways |
---|---|---|
1, 6, 1 | 5, 4, 3, 2 |
5, 4, 2, 3 (this is the only solution in this table that is incorrect - can you see what Alba might have meant to type?) |
2, 5, 2 | 6, 4, 3, 1 |
6, 6, 3, 3 |
3, 4, 3 | 6, 5, 2, 1 |
6, 6, 5, 1 |