Problem Solving!

posted May 5, 2011, 3:05 AM by Patrick Johnson
Students worked in pairs to solve the following problem. Afterwards they presented their solution using our webcam and stop animation software Frames4.
One boy made a special collection of blocks but then dropped them. His blocks got mixed up with the other blocks on his table. The boy's special collection had been made up of blocks in which all of the sides added to 22. Which blocks were used in his collection?

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