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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 355 · 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. 1.3685 × 12 =
  2. 2.4864 × 12 =
  3. 3.7443 × 12 =
  4. 4.5471 × 12 =
  5. 5.3958 × 12 =
  6. 6.2323 × 12 =
  7. 7.2779 × 12 =
  8. 8.2145 × 12 =
  9. 9.1900 × 12 =
  10. 10.1860 × 12 =
  11. 11.8653 × 12 =
  12. 12.1967 × 12 =
  13. 13.8582 × 12 =
  14. 14.3930 × 12 =
  15. 15.612 × 12 =
  16. 16.2598 × 12 =
  17. 17.1997 × 12 =
  18. 18.4347 × 12 =
  19. 19.206 × 12 =
  20. 20.6126 × 12 =
  21. 21.6902 × 12 =
  22. 22.2222 × 12 =
  23. 23.759 × 12 =
  24. 24.4350 × 12 =
  25. 25.7448 × 12 =
  26. 26.251 × 12 =
  27. 27.5000 × 12 =
  28. 28.2904 × 12 =
  29. 29.8111 × 12 =
  30. 30.2596 × 12 =
  31. 31.3914 × 12 =
  32. 32.6845 × 12 =
  33. 33.3784 × 12 =
  34. 34.9645 × 12 =
  35. 35.4363 × 12 =
  36. 36.2124 × 12 =
  37. 37.7068 × 12 =
  38. 38.4264 × 12 =
  39. 39.6814 × 12 =
  40. 40.2709 × 12 =

Answer key

  1. 44220
  2. 58368
  3. 89316
  4. 65652
  5. 47496
  6. 27876
  7. 33348
  8. 25740
  9. 22800
  10. 22320
  11. 103836
  12. 23604
  13. 102984
  14. 47160
  15. 7344
  16. 31176
  17. 23964
  18. 52164
  19. 2472
  20. 73512
  21. 82824
  22. 26664
  23. 9108
  24. 52200
  25. 89376
  26. 3012
  27. 60000
  28. 34848
  29. 97332
  30. 31152
  31. 46968
  32. 82140
  33. 45408
  34. 115740
  35. 52356
  36. 25488
  37. 84816
  38. 51168
  39. 81768
  40. 32508

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