Thursday, September 23, 2010

Addition Clips

Last week and this week we are hard at work on addition and subtraction concepts. We are working on ways to show how we add and subtract. To show some addition problems, the children used clips to show each number in an addition number sentence. First each child used their own clips to show problems that added to 10. They also had to figure out how many clips they didn't use out of 10.

Then, working with a partner, they had to show problems adding up to 20. They had to work together and show each number with a different color.

There was a lot of great teamwork happening!

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