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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 970 · 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. 1.5474 × 12 =
  2. 2.5150 × 12 =
  3. 3.6693 × 12 =
  4. 4.6165 × 12 =
  5. 5.2746 × 12 =
  6. 6.8359 × 12 =
  7. 7.7972 × 12 =
  8. 8.2288 × 12 =
  9. 9.2172 × 12 =
  10. 10.247 × 12 =
  11. 11.1213 × 12 =
  12. 12.8648 × 12 =
  13. 13.2373 × 12 =
  14. 14.1666 × 12 =
  15. 15.9107 × 12 =
  16. 16.942 × 12 =
  17. 17.8382 × 12 =
  18. 18.8315 × 12 =
  19. 19.2374 × 12 =
  20. 20.1990 × 12 =
  21. 21.9051 × 12 =
  22. 22.19 × 12 =
  23. 23.4912 × 12 =
  24. 24.5582 × 12 =
  25. 25.8470 × 12 =
  26. 26.781 × 12 =
  27. 27.5716 × 12 =
  28. 28.1041 × 12 =
  29. 29.4082 × 12 =
  30. 30.3724 × 12 =
  31. 31.1715 × 12 =
  32. 32.3367 × 12 =
  33. 33.358 × 12 =
  34. 34.7037 × 12 =
  35. 35.6305 × 12 =
  36. 36.3140 × 12 =
  37. 37.5883 × 12 =
  38. 38.3890 × 12 =
  39. 39.2572 × 12 =
  40. 40.1818 × 12 =

Answer key

  1. 65688
  2. 61800
  3. 80316
  4. 73980
  5. 32952
  6. 100308
  7. 95664
  8. 27456
  9. 26064
  10. 2964
  11. 14556
  12. 103776
  13. 28476
  14. 19992
  15. 109284
  16. 11304
  17. 100584
  18. 99780
  19. 28488
  20. 23880
  21. 108612
  22. 228
  23. 58944
  24. 66984
  25. 101640
  26. 9372
  27. 68592
  28. 12492
  29. 48984
  30. 44688
  31. 20580
  32. 40404
  33. 4296
  34. 84444
  35. 75660
  36. 37680
  37. 70596
  38. 46680
  39. 30864
  40. 21816

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