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Number Puzzles in the Bag! one more/less ten more/less different colour for each puzzle- had to use all blocks in plastic bag to make each puzzle

A site that has EVERY 3D shape imaginable as a PDF so your kids can print, cut, fold and glue! Even lists the number of faces, edges, and vertices - @Cathy Yenca may like these

Here's a terrific reference sheet for inclusion in math notebook! Must print these!