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APEC Summer Workshop Session 2 Prime Time/Stretching and Shrinking.

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Presentation on theme: "APEC Summer Workshop Session 2 Prime Time/Stretching and Shrinking."— Presentation transcript:

1 APEC Summer Workshop Session 2 Prime Time/Stretching and Shrinking

2 Aliquot game Pascal’s Triangle Magic Square Least common multipliers Factors, primes Special numbers Locker game Pythagoras' Mystery Tablet

3 Aliquot game Aliquot Game Variation of factor game

4 Pascal’s Triangle Pascal Petals Geometers Sketch pad Download demo version

5 Magic Square Magic Square Puzzle Patterns and Magic Squares

6 Least Common Multipliers Math Concepts Strand Overview Uses downloadable Excel spreadsheet lcm.xls Useful only if teaching use of spreadsheets Lesson plans, journaling

7 Factors, primes Math Concepts Strand Overview Uses Excel spreadsheets factor.xls Number Patterns, Curves & Topology Illuminations Factor Game Product Game

8 Special Numbers Discovering Patterns

9 Locker game Locker Problem Activity Solution: The Locker Problem Have resources and suggestions for classroom use.

10 Pythagoras' Mystery Tablet Math Forum Problem of the Week Pythagoras' Mystery Tablet

11 Pythagorean Relationship Interactive – IlluminationsIlluminations Proofs Illuminations 1 Illuminations 2

12 Side Length and Area of Similar Figures NCTM

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