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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 228 · 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. 1.1795 × 12 =
  2. 2.2377 × 12 =
  3. 3.2719 × 12 =
  4. 4.7439 × 12 =
  5. 5.1937 × 12 =
  6. 6.3530 × 12 =
  7. 7.9026 × 12 =
  8. 8.5264 × 12 =
  9. 9.951 × 12 =
  10. 10.7478 × 12 =
  11. 11.5629 × 12 =
  12. 12.1401 × 12 =
  13. 13.8259 × 12 =
  14. 14.4752 × 12 =
  15. 15.9513 × 12 =
  16. 16.2590 × 12 =
  17. 17.5494 × 12 =
  18. 18.4154 × 12 =
  19. 19.8943 × 12 =
  20. 20.5955 × 12 =
  21. 21.4477 × 12 =
  22. 22.5254 × 12 =
  23. 23.4380 × 12 =
  24. 24.1126 × 12 =
  25. 25.5645 × 12 =
  26. 26.4317 × 12 =
  27. 27.9953 × 12 =
  28. 28.662 × 12 =
  29. 29.5273 × 12 =
  30. 30.1424 × 12 =
  31. 31.8057 × 12 =
  32. 32.6833 × 12 =
  33. 33.3465 × 12 =
  34. 34.9031 × 12 =
  35. 35.5649 × 12 =
  36. 36.5011 × 12 =
  37. 37.812 × 12 =
  38. 38.4453 × 12 =
  39. 39.1284 × 12 =
  40. 40.2845 × 12 =

Answer key

  1. 21540
  2. 28524
  3. 32628
  4. 89268
  5. 23244
  6. 42360
  7. 108312
  8. 63168
  9. 11412
  10. 89736
  11. 67548
  12. 16812
  13. 99108
  14. 57024
  15. 114156
  16. 31080
  17. 65928
  18. 49848
  19. 107316
  20. 71460
  21. 53724
  22. 63048
  23. 52560
  24. 13512
  25. 67740
  26. 51804
  27. 119436
  28. 7944
  29. 63276
  30. 17088
  31. 96684
  32. 81996
  33. 41580
  34. 108372
  35. 67788
  36. 60132
  37. 9744
  38. 53436
  39. 15408
  40. 34140

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