Posted in Christmas

The last Christmas challenge of 2018

Stars on crackers

crackers 2.png

What do you think? How can you solve Calculating Cat’s problem?

Using the Numicon® shapes might help. Use the shapes to represent the stars.

Screenshot 2018-12-14 11.49.35.png

Or use the Cuisennaire rods to find ways to make the 19 stars.

Screenshot 2018-12-14 11.50.29.png

What if……

………..Calculating Cat wanted a differen tnumber of stars on the tree? What about 21? 22? or a larger number?

………there was a different number od stars on each cracker?

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