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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 196 · 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. 1.1630 × 12 =
  2. 2.4885 × 12 =
  3. 3.5146 × 12 =
  4. 4.6691 × 12 =
  5. 5.6655 × 12 =
  6. 6.6391 × 12 =
  7. 7.5835 × 12 =
  8. 8.14 × 12 =
  9. 9.3297 × 12 =
  10. 10.8994 × 12 =
  11. 11.1222 × 12 =
  12. 12.8641 × 12 =
  13. 13.113 × 12 =
  14. 14.2329 × 12 =
  15. 15.2420 × 12 =
  16. 16.2080 × 12 =
  17. 17.9561 × 12 =
  18. 18.4822 × 12 =
  19. 19.7135 × 12 =
  20. 20.958 × 12 =
  21. 21.2043 × 12 =
  22. 22.1885 × 12 =
  23. 23.2689 × 12 =
  24. 24.1365 × 12 =
  25. 25.2582 × 12 =
  26. 26.3074 × 12 =
  27. 27.2852 × 12 =
  28. 28.5636 × 12 =
  29. 29.6945 × 12 =
  30. 30.7272 × 12 =
  31. 31.799 × 12 =
  32. 32.8283 × 12 =
  33. 33.5039 × 12 =
  34. 34.8931 × 12 =
  35. 35.3614 × 12 =
  36. 36.4714 × 12 =
  37. 37.3023 × 12 =
  38. 38.9557 × 12 =
  39. 39.1671 × 12 =
  40. 40.8050 × 12 =

Answer key

  1. 19560
  2. 58620
  3. 61752
  4. 80292
  5. 79860
  6. 76692
  7. 70020
  8. 168
  9. 39564
  10. 107928
  11. 14664
  12. 103692
  13. 1356
  14. 27948
  15. 29040
  16. 24960
  17. 114732
  18. 57864
  19. 85620
  20. 11496
  21. 24516
  22. 22620
  23. 32268
  24. 16380
  25. 30984
  26. 36888
  27. 34224
  28. 67632
  29. 83340
  30. 87264
  31. 9588
  32. 99396
  33. 60468
  34. 107172
  35. 43368
  36. 56568
  37. 36276
  38. 114684
  39. 20052
  40. 96600

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