12 times table in a hurry (pdf)

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12 times table in a hurry (pdf)

  1. 1. The 12 times table ...in a hurrydtcoulson@gmail.com
  2. 2. 1 2 Adding 12 means adding 10 and adding 2.
  3. 3. 1 22 Adding 12 means adding 10 and adding 2.
  4. 4. 1 22 4 Adding 12 means adding 10 and adding 2.
  5. 5. 1 22 43 Adding 12 means adding 10 and adding 2.
  6. 6. 1 22 43 6 Adding 12 means adding 10 and adding 2.
  7. 7. 1 22 43 6 Adding 12 means4 adding 10 and adding 2.
  8. 8. 1 22 43 6 Adding 12 means4 8 adding 10 and adding 2.
  9. 9. 1 22 43 6 Adding 12 means4 8 adding 10 and adding 2.5
  10. 10. 1 22 43 6 Adding 12 means4 8 adding 10 and adding 2.5 10
  11. 11. 1 22 43 6 You have to adjust4 8 things when you hit a zero.6 0
  12. 12. 1 22 43 6 Put a line before a4 8 zero.6 0
  13. 13. 1 22 43 6 ...and start again.4 86 0 2
  14. 14. 1 22 43 6 ...and start again.4 86 0 2 4
  15. 15. 1 22 43 6 ...and start again.4 86 0 2 4 6
  16. 16. 1 22 43 6 ...and start again.4 86 0 2 4 6 8
  17. 17. 1 22 43 6 ...and start again.4 86 0 2 4 6 8 0
  18. 18. 1 22 43 6 Put another line in.4 86 0 2 4 6 8 0
  19. 19. 1 22 43 6 Now looks what4 8 happens to the tens:6 07 2 4 6 8 0
  20. 20. 1 22 43 6 Now looks what4 8 happens to the tens:6 07 28 4 6 8 0
  21. 21. 1 22 43 6 Now looks what4 8 happens to the tens:6 07 28 49 6 8 0
  22. 22. 1 2 2 4 3 6 Now looks what 4 8 happens to the tens: 6 0 7 2 8 4 9 61 0 8 0
  23. 23. 1 2 2 4 3 6 4 8 6 0 7 2 8 4 9 6 You skip a ten rather1 0 8 than repeat a ten.1 2 0
  24. 24. 1 2 2 2 4 4 3 6 6 4 8 8 6 0 0 7 2 8 4 9 6 Use these ideas to1 0 8 generate the next ten numbers:1 2 0
  25. 25. 1 2 2 2 4 4 3 6 6 4 8 8 6 0 0 7 2 2 8 4 4 9 6 61 0 8 81 2 0 0
  26. 26. 1 2 1 3 2 2 4 4 3 6 6 4 8 8 6 0 0 7 2 2 8 4 4 9 6 61 0 8 81 2 0 0
  27. 27. 1 2 1 3 2 2 4 1 44 3 6 6 4 8 8 6 0 0 7 2 2 8 4 4 9 6 61 0 8 81 2 0 0
  28. 28. 1 2 1 3 2 2 4 1 44 3 6 1 56 4 8 8 6 0 0 7 2 2 8 4 4 9 6 61 0 8 81 2 0 0
  29. 29. 1 2 1 3 2 2 4 1 44 3 6 1 56 4 8 1 68 6 0 0 7 2 2 8 4 4 9 6 61 0 8 81 2 0 0
  30. 30. 1 2 1 3 2 2 4 1 44 3 6 1 56 4 8 1 68 6 0 1 8 0 7 2 2 8 4 4 9 6 61 0 8 81 2 0 0
  31. 31. 1 2 1 3 2 2 4 1 44 3 6 1 56 4 8 1 68 6 0 1 8 0 7 2 1 9 2 8 4 4 9 6 61 0 8 81 2 0 0
  32. 32. 1 2 1 3 2 2 4 1 44 3 6 1 56 4 8 1 68 6 0 1 8 0 7 2 1 9 2 8 4 2 04 9 6 61 0 8 81 2 0 0
  33. 33. 1 2 1 3 2 2 4 1 44 3 6 1 56 4 8 1 68 6 0 1 8 0 7 2 1 9 2 8 4 2 04 9 6 2 161 0 8 81 2 0 0
  34. 34. 1 2 1 3 2 2 4 1 44 3 6 1 56 4 8 1 68 6 0 1 8 0 7 2 1 9 2 8 4 2 04 9 6 2 161 0 8 2 281 2 0 0
  35. 35. 1 2 1 3 2 2 4 1 44 3 6 1 56 4 8 1 68 6 0 1 8 0 7 2 1 9 2 8 4 2 04 9 6 2 161 0 8 2 281 2 0 2 4 0
  36. 36. 1 2 1 3 2 2 2 4 1 44 4 3 6 1 56 6 4 8 1 68 8 6 0 1 8 0 0 7 2 1 9 2 8 4 2 04 9 6 2 161 0 8 2 281 2 0 2 4 0
  37. 37. 1 2 1 3 2 2 2 4 1 44 4 3 6 1 56 6 4 8 1 68 8 6 0 1 8 0 0 7 2 1 9 2 2 8 4 2 04 4 9 6 2 16 61 0 8 2 28 81 2 0 2 4 0 0
  38. 38. 1 2 1 3 2 25 2 2 4 1 44 2 64 3 6 1 56 2 76 4 8 1 68 2 88 6 0 1 8 0 3 0 0 7 2 1 9 2 2 8 4 2 04 4 9 6 2 16 61 0 8 2 28 81 2 0 2 4 0 0
  39. 39. 1 2 1 3 2 25 2 2 4 1 44 2 64 3 6 1 56 2 76 4 8 1 68 2 88 6 0 1 8 0 3 0 0 7 2 1 9 2 3 1 2 8 4 2 04 3 24 9 6 2 16 3 361 0 8 2 28 3 481 2 0 2 4 0 3 6 0
  40. 40. The story is always the same: Explore the numbers and find the patterns. Then use the patterns to your advantage.dtcoulson@gmail.com

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