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In your bank, you have three types of coins. The number of spots shows how much they are worth.
1 | 2 | 5 |
Can you choose coins to exchange with the groups below to make the same total?
Can you find another way to do each one?
Six new homes are being built! They can be detached, semi-detached or terraced houses. How many different combinations of these can you find?
Start with four numbers at the corners of a square and put the total of two corners in the middle of that side. Keep going... Can you estimate what the size of the last four numbers will be?