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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 260 · 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. 1.544 × 12 =
  2. 2.4570 × 12 =
  3. 3.7971 × 12 =
  4. 4.4573 × 12 =
  5. 5.5370 × 12 =
  6. 6.370 × 12 =
  7. 7.9527 × 12 =
  8. 8.6725 × 12 =
  9. 9.9574 × 12 =
  10. 10.640 × 12 =
  11. 11.7394 × 12 =
  12. 12.9865 × 12 =
  13. 13.9348 × 12 =
  14. 14.7509 × 12 =
  15. 15.7589 × 12 =
  16. 16.3559 × 12 =
  17. 17.5886 × 12 =
  18. 18.5650 × 12 =
  19. 19.308 × 12 =
  20. 20.603 × 12 =
  21. 21.6032 × 12 =
  22. 22.989 × 12 =
  23. 23.2127 × 12 =
  24. 24.9879 × 12 =
  25. 25.434 × 12 =
  26. 26.1247 × 12 =
  27. 27.1026 × 12 =
  28. 28.6540 × 12 =
  29. 29.3341 × 12 =
  30. 30.2788 × 12 =
  31. 31.2236 × 12 =
  32. 32.4352 × 12 =
  33. 33.3746 × 12 =
  34. 34.5398 × 12 =
  35. 35.513 × 12 =
  36. 36.9671 × 12 =
  37. 37.2613 × 12 =
  38. 38.7825 × 12 =
  39. 39.3261 × 12 =
  40. 40.717 × 12 =

Answer key

  1. 6528
  2. 54840
  3. 95652
  4. 54876
  5. 64440
  6. 4440
  7. 114324
  8. 80700
  9. 114888
  10. 7680
  11. 88728
  12. 118380
  13. 112176
  14. 90108
  15. 91068
  16. 42708
  17. 70632
  18. 67800
  19. 3696
  20. 7236
  21. 72384
  22. 11868
  23. 25524
  24. 118548
  25. 5208
  26. 14964
  27. 12312
  28. 78480
  29. 40092
  30. 33456
  31. 26832
  32. 52224
  33. 44952
  34. 64776
  35. 6156
  36. 116052
  37. 31356
  38. 93900
  39. 39132
  40. 8604

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