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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 760 · 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. 1.6535 × 12 =
  2. 2.2864 × 12 =
  3. 3.1062 × 12 =
  4. 4.6305 × 12 =
  5. 5.5856 × 12 =
  6. 6.9477 × 12 =
  7. 7.9382 × 12 =
  8. 8.5330 × 12 =
  9. 9.454 × 12 =
  10. 10.8701 × 12 =
  11. 11.2124 × 12 =
  12. 12.9662 × 12 =
  13. 13.6364 × 12 =
  14. 14.5395 × 12 =
  15. 15.4887 × 12 =
  16. 16.5003 × 12 =
  17. 17.8561 × 12 =
  18. 18.65 × 12 =
  19. 19.2269 × 12 =
  20. 20.1768 × 12 =
  21. 21.7997 × 12 =
  22. 22.574 × 12 =
  23. 23.2450 × 12 =
  24. 24.8458 × 12 =
  25. 25.1368 × 12 =
  26. 26.413 × 12 =
  27. 27.999 × 12 =
  28. 28.2717 × 12 =
  29. 29.978 × 12 =
  30. 30.7319 × 12 =
  31. 31.6427 × 12 =
  32. 32.350 × 12 =
  33. 33.4852 × 12 =
  34. 34.1735 × 12 =
  35. 35.7516 × 12 =
  36. 36.4604 × 12 =
  37. 37.6639 × 12 =
  38. 38.7022 × 12 =
  39. 39.1433 × 12 =
  40. 40.5831 × 12 =

Answer key

  1. 78420
  2. 34368
  3. 12744
  4. 75660
  5. 70272
  6. 113724
  7. 112584
  8. 63960
  9. 5448
  10. 104412
  11. 25488
  12. 115944
  13. 76368
  14. 64740
  15. 58644
  16. 60036
  17. 102732
  18. 780
  19. 27228
  20. 21216
  21. 95964
  22. 6888
  23. 29400
  24. 101496
  25. 16416
  26. 4956
  27. 11988
  28. 32604
  29. 11736
  30. 87828
  31. 77124
  32. 4200
  33. 58224
  34. 20820
  35. 90192
  36. 55248
  37. 79668
  38. 84264
  39. 17196
  40. 69972

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