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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 340 · 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. 1.6203 × 12 =
  2. 2.4896 × 12 =
  3. 3.9956 × 12 =
  4. 4.222 × 12 =
  5. 5.8750 × 12 =
  6. 6.7683 × 12 =
  7. 7.6646 × 12 =
  8. 8.2721 × 12 =
  9. 9.1566 × 12 =
  10. 10.3772 × 12 =
  11. 11.2217 × 12 =
  12. 12.4667 × 12 =
  13. 13.5111 × 12 =
  14. 14.9830 × 12 =
  15. 15.5577 × 12 =
  16. 16.9013 × 12 =
  17. 17.704 × 12 =
  18. 18.7951 × 12 =
  19. 19.1136 × 12 =
  20. 20.7441 × 12 =
  21. 21.1712 × 12 =
  22. 22.8526 × 12 =
  23. 23.8192 × 12 =
  24. 24.2869 × 12 =
  25. 25.547 × 12 =
  26. 26.7548 × 12 =
  27. 27.5245 × 12 =
  28. 28.6623 × 12 =
  29. 29.8391 × 12 =
  30. 30.1300 × 12 =
  31. 31.9674 × 12 =
  32. 32.2077 × 12 =
  33. 33.2315 × 12 =
  34. 34.7419 × 12 =
  35. 35.3917 × 12 =
  36. 36.7887 × 12 =
  37. 37.1745 × 12 =
  38. 38.6338 × 12 =
  39. 39.3342 × 12 =
  40. 40.1861 × 12 =

Answer key

  1. 74436
  2. 58752
  3. 119472
  4. 2664
  5. 105000
  6. 92196
  7. 79752
  8. 32652
  9. 18792
  10. 45264
  11. 26604
  12. 56004
  13. 61332
  14. 117960
  15. 66924
  16. 108156
  17. 8448
  18. 95412
  19. 13632
  20. 89292
  21. 20544
  22. 102312
  23. 98304
  24. 34428
  25. 6564
  26. 90576
  27. 62940
  28. 79476
  29. 100692
  30. 15600
  31. 116088
  32. 24924
  33. 27780
  34. 89028
  35. 47004
  36. 94644
  37. 20940
  38. 76056
  39. 40104
  40. 22332

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