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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 647 · 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. 1.6134 × 12 =
  2. 2.4918 × 12 =
  3. 3.4776 × 12 =
  4. 4.208 × 12 =
  5. 5.5873 × 12 =
  6. 6.3190 × 12 =
  7. 7.1869 × 12 =
  8. 8.4860 × 12 =
  9. 9.1303 × 12 =
  10. 10.7975 × 12 =
  11. 11.6257 × 12 =
  12. 12.8025 × 12 =
  13. 13.2880 × 12 =
  14. 14.9832 × 12 =
  15. 15.7013 × 12 =
  16. 16.9538 × 12 =
  17. 17.8870 × 12 =
  18. 18.936 × 12 =
  19. 19.4755 × 12 =
  20. 20.2862 × 12 =
  21. 21.2033 × 12 =
  22. 22.6424 × 12 =
  23. 23.6791 × 12 =
  24. 24.7656 × 12 =
  25. 25.334 × 12 =
  26. 26.1074 × 12 =
  27. 27.2019 × 12 =
  28. 28.4133 × 12 =
  29. 29.3574 × 12 =
  30. 30.289 × 12 =
  31. 31.8195 × 12 =
  32. 32.3071 × 12 =
  33. 33.5150 × 12 =
  34. 34.3936 × 12 =
  35. 35.3885 × 12 =
  36. 36.321 × 12 =
  37. 37.1701 × 12 =
  38. 38.7531 × 12 =
  39. 39.6896 × 12 =
  40. 40.2610 × 12 =

Answer key

  1. 73608
  2. 59016
  3. 57312
  4. 2496
  5. 70476
  6. 38280
  7. 22428
  8. 58320
  9. 15636
  10. 95700
  11. 75084
  12. 96300
  13. 34560
  14. 117984
  15. 84156
  16. 114456
  17. 106440
  18. 11232
  19. 57060
  20. 34344
  21. 24396
  22. 77088
  23. 81492
  24. 91872
  25. 4008
  26. 12888
  27. 24228
  28. 49596
  29. 42888
  30. 3468
  31. 98340
  32. 36852
  33. 61800
  34. 47232
  35. 46620
  36. 3852
  37. 20412
  38. 90372
  39. 82752
  40. 31320

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