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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 387 · 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. 1.9516 × 12 =
  2. 2.1558 × 12 =
  3. 3.7945 × 12 =
  4. 4.5947 × 12 =
  5. 5.4158 × 12 =
  6. 6.7372 × 12 =
  7. 7.7786 × 12 =
  8. 8.6412 × 12 =
  9. 9.1883 × 12 =
  10. 10.3320 × 12 =
  11. 11.59 × 12 =
  12. 12.2738 × 12 =
  13. 13.1466 × 12 =
  14. 14.3093 × 12 =
  15. 15.3310 × 12 =
  16. 16.5806 × 12 =
  17. 17.9920 × 12 =
  18. 18.3102 × 12 =
  19. 19.7067 × 12 =
  20. 20.7365 × 12 =
  21. 21.6919 × 12 =
  22. 22.7736 × 12 =
  23. 23.620 × 12 =
  24. 24.4821 × 12 =
  25. 25.1370 × 12 =
  26. 26.3273 × 12 =
  27. 27.5818 × 12 =
  28. 28.9283 × 12 =
  29. 29.2884 × 12 =
  30. 30.996 × 12 =
  31. 31.1761 × 12 =
  32. 32.873 × 12 =
  33. 33.8819 × 12 =
  34. 34.928 × 12 =
  35. 35.5924 × 12 =
  36. 36.4582 × 12 =
  37. 37.1268 × 12 =
  38. 38.469 × 12 =
  39. 39.9329 × 12 =
  40. 40.5904 × 12 =

Answer key

  1. 114192
  2. 18696
  3. 95340
  4. 71364
  5. 49896
  6. 88464
  7. 93432
  8. 76944
  9. 22596
  10. 39840
  11. 708
  12. 32856
  13. 17592
  14. 37116
  15. 39720
  16. 69672
  17. 119040
  18. 37224
  19. 84804
  20. 88380
  21. 83028
  22. 92832
  23. 7440
  24. 57852
  25. 16440
  26. 39276
  27. 69816
  28. 111396
  29. 34608
  30. 11952
  31. 21132
  32. 10476
  33. 105828
  34. 11136
  35. 71088
  36. 54984
  37. 15216
  38. 5628
  39. 111948
  40. 70848

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