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Introduction to scale factor

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Introduction to scale factor. Multiplicative relationships.  2. 12. 24.  4. 12. 48. 12.  1. 12.  1. 12. 6. 2.  1. 12. 3. 4. Scale factors. 20.  5. 100.  1. 24. 6. 4. 3.2.  1. 3.2. 11.  8. 88.  1. 88. 11. 8. Scaling.  12.5. 1. 12.5.  1.

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Introduction to scale factor

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  1. Introduction to scale factor

  2. Multiplicative relationships  2 12 24  4 12 48 12  1 12  1 12 6 2  1 12 3 4

  3. Scale factors 20  5 100  1 24 6 4 3.2  1 3.2 11  8 88  1 88 11 8

  4. Scaling  12.5 1 12.5  1 12.5 1 12.5 1  3.2 3.2  1 or  0.05 20 1 20  1 11 1 11

  5. Unitary method 4 9  1 4 1  9 9 4  9 4

  6. Number lines  9 4  9  1 4 4 1 9

  7. Unitary method 15 7  1 15 1  7 7 15  7 15

  8. Number lines  7 15  1 15  7 1 15 7

  9. Inverse Relationships 3.6 1.2  3 1.2  3 3.6  8 8 5 5  8 5 8 5  1 100 25 4  1 100 25 4  4 4 9 9  4 9 4 9

  10. Kilometres and miles 8 5  1 8 1  5 5 8  5 8  5 25 miles 40 km 8 32 km  5 20 miles 8

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