Thursday, 17 January 2013

Number Combinations

The SK students have been thinking about numbers in a different way this week. 

The Problem:
Grandma Sandy wants to knit gloves for her grandchildren. She has more than two grandchildren and she wants to make the gloves all different. But, she only has two colours of yarn (green and orange). How many different gloves can grandma knit?

Here are some of the combinations the children came up with:

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