15 times table in a hurry (pdf)

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15 times table in a hurry (pdf)

  1. 1. The 15 times table ...in a hurrydtcoulson@gmail.com
  2. 2. 1 53 0 If you’ve ever looked4 5 at a digital clock, the first four numbers are6 0 familiar. (Think quarter hours)
  3. 3. 1 53 04 5 Add 15 from there and see what6 0 happens:7 5
  4. 4. 1 53 04 5 The back digits alternate6 0 between 0 and 57 5 0 5 0 5 0
  5. 5. 1 53 04 5 The front digits grow6 0 either by 1 or 2.7 59 0 5 0 5 0
  6. 6. 1 5 3 0 4 5 The front digits grow 6 0 either by 1 or 2. 7 5 9 01 0 5 0 5 0
  7. 7. 1 5 3 0 4 5 The front digits grow 6 0 either by 1 or 2. 7 5 9 01 0 51 2 0 5 0
  8. 8. 1 5 3 0 4 5 The front digits grow 6 0 either by 1 or 2. 7 5 9 01 0 51 2 01 3 5 0
  9. 9. 1 5 3 0 4 5 The front digits grow 6 0 either by 1 or 2. 7 5 9 01 0 51 2 01 3 51 5 0
  10. 10. dtcoulson@gmail.com

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