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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 728 · 40 sums
TalentJR

The trick (Sopantyadvayamantyam): Write a 0 in front of the number. Each answer column = twice the digit + the digit to its right (nothing to the right of the last digit). Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.9942 × 12 =
  2. 2.2203 × 12 =
  3. 3.9700 × 12 =
  4. 4.9515 × 12 =
  5. 5.8839 × 12 =
  6. 6.4487 × 12 =
  7. 7.5898 × 12 =
  8. 8.6545 × 12 =
  9. 9.6301 × 12 =
  10. 10.4221 × 12 =
  11. 11.5568 × 12 =
  12. 12.5204 × 12 =
  13. 13.2126 × 12 =
  14. 14.1356 × 12 =
  15. 15.4410 × 12 =
  16. 16.7215 × 12 =
  17. 17.2892 × 12 =
  18. 18.1326 × 12 =
  19. 19.122 × 12 =
  20. 20.4600 × 12 =
  21. 21.4148 × 12 =
  22. 22.1808 × 12 =
  23. 23.8511 × 12 =
  24. 24.8164 × 12 =
  25. 25.4398 × 12 =
  26. 26.7568 × 12 =
  27. 27.3853 × 12 =
  28. 28.3669 × 12 =
  29. 29.5811 × 12 =
  30. 30.1265 × 12 =
  31. 31.9007 × 12 =
  32. 32.5243 × 12 =
  33. 33.9428 × 12 =
  34. 34.9920 × 12 =
  35. 35.7359 × 12 =
  36. 36.5259 × 12 =
  37. 37.8347 × 12 =
  38. 38.1871 × 12 =
  39. 39.1615 × 12 =
  40. 40.3060 × 12 =

Answer key

  1. 119304
  2. 26436
  3. 116400
  4. 114180
  5. 106068
  6. 53844
  7. 70776
  8. 78540
  9. 75612
  10. 50652
  11. 66816
  12. 62448
  13. 25512
  14. 16272
  15. 52920
  16. 86580
  17. 34704
  18. 15912
  19. 1464
  20. 55200
  21. 49776
  22. 21696
  23. 102132
  24. 97968
  25. 52776
  26. 90816
  27. 46236
  28. 44028
  29. 69732
  30. 15180
  31. 108084
  32. 62916
  33. 113136
  34. 119040
  35. 88308
  36. 63108
  37. 100164
  38. 22452
  39. 19380
  40. 36720

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