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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 91 · 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. 1.1793 × 12 =
  2. 2.6661 × 12 =
  3. 3.318 × 12 =
  4. 4.1215 × 12 =
  5. 5.4365 × 12 =
  6. 6.4931 × 12 =
  7. 7.2213 × 12 =
  8. 8.6113 × 12 =
  9. 9.8309 × 12 =
  10. 10.5805 × 12 =
  11. 11.2757 × 12 =
  12. 12.7925 × 12 =
  13. 13.7499 × 12 =
  14. 14.8383 × 12 =
  15. 15.2590 × 12 =
  16. 16.5939 × 12 =
  17. 17.1100 × 12 =
  18. 18.4848 × 12 =
  19. 19.5812 × 12 =
  20. 20.5150 × 12 =
  21. 21.8821 × 12 =
  22. 22.4946 × 12 =
  23. 23.8075 × 12 =
  24. 24.430 × 12 =
  25. 25.4909 × 12 =
  26. 26.1284 × 12 =
  27. 27.1634 × 12 =
  28. 28.5046 × 12 =
  29. 29.2040 × 12 =
  30. 30.9187 × 12 =
  31. 31.8401 × 12 =
  32. 32.6992 × 12 =
  33. 33.786 × 12 =
  34. 34.8713 × 12 =
  35. 35.4993 × 12 =
  36. 36.4351 × 12 =
  37. 37.2471 × 12 =
  38. 38.3772 × 12 =
  39. 39.9498 × 12 =
  40. 40.4741 × 12 =

Answer key

  1. 21516
  2. 79932
  3. 3816
  4. 14580
  5. 52380
  6. 59172
  7. 26556
  8. 73356
  9. 99708
  10. 69660
  11. 33084
  12. 95100
  13. 89988
  14. 100596
  15. 31080
  16. 71268
  17. 13200
  18. 58176
  19. 69744
  20. 61800
  21. 105852
  22. 59352
  23. 96900
  24. 5160
  25. 58908
  26. 15408
  27. 19608
  28. 60552
  29. 24480
  30. 110244
  31. 100812
  32. 83904
  33. 9432
  34. 104556
  35. 59916
  36. 52212
  37. 29652
  38. 45264
  39. 113976
  40. 56892

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