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1. Two Squares 7. Big Tires 10. Magic Square (Basic 3x3) 11. Magic Square (21 Center) 12. Magic Square (Multiplication) 13. Magic Square (4x4) 14. Magic Square (5x5) 15. Sum of Unit Fractions |
17. Bottles and Cans 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. |
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1. Problem Solving Issues in Mathematics Education 2. Activities and Problems - Books 3. Activities and Problems - Journal Articles 4. Activities and Problems - Popular Press 5. Activities and Problems - Websites |