Teacher Resources:

Rocklin, CA: Prima Publishing. (ISBN: 1-55958-592-7) For ages 8 and up, this book contains 200 tricky number puzzles that will require your fingers and toes to solve. Glasthal, J. (2004). 100 Math Workbook: 3rd Grade. Scholastic, Inc. (ISBN: 0439566819). ................
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