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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 12 · 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. 1.5330 × 12 =
  2. 2.7934 × 12 =
  3. 3.4528 × 12 =
  4. 4.2469 × 12 =
  5. 5.4485 × 12 =
  6. 6.4144 × 12 =
  7. 7.6220 × 12 =
  8. 8.9392 × 12 =
  9. 9.7310 × 12 =
  10. 10.9509 × 12 =
  11. 11.7549 × 12 =
  12. 12.6293 × 12 =
  13. 13.6975 × 12 =
  14. 14.8538 × 12 =
  15. 15.2832 × 12 =
  16. 16.1022 × 12 =
  17. 17.4083 × 12 =
  18. 18.3279 × 12 =
  19. 19.6509 × 12 =
  20. 20.1380 × 12 =
  21. 21.5331 × 12 =
  22. 22.5823 × 12 =
  23. 23.4408 × 12 =
  24. 24.9543 × 12 =
  25. 25.8670 × 12 =
  26. 26.6052 × 12 =
  27. 27.278 × 12 =
  28. 28.7304 × 12 =
  29. 29.2091 × 12 =
  30. 30.2103 × 12 =
  31. 31.1844 × 12 =
  32. 32.9988 × 12 =
  33. 33.65 × 12 =
  34. 34.9542 × 12 =
  35. 35.1332 × 12 =
  36. 36.3598 × 12 =
  37. 37.9931 × 12 =
  38. 38.7064 × 12 =
  39. 39.1709 × 12 =
  40. 40.6139 × 12 =

Answer key

  1. 63960
  2. 95208
  3. 54336
  4. 29628
  5. 53820
  6. 49728
  7. 74640
  8. 112704
  9. 87720
  10. 114108
  11. 90588
  12. 75516
  13. 83700
  14. 102456
  15. 33984
  16. 12264
  17. 48996
  18. 39348
  19. 78108
  20. 16560
  21. 63972
  22. 69876
  23. 52896
  24. 114516
  25. 104040
  26. 72624
  27. 3336
  28. 87648
  29. 25092
  30. 25236
  31. 22128
  32. 119856
  33. 780
  34. 114504
  35. 15984
  36. 43176
  37. 119172
  38. 84768
  39. 20508
  40. 73668

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