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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 653 · 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. 1.5915 × 12 =
  2. 2.9964 × 12 =
  3. 3.2038 × 12 =
  4. 4.5052 × 12 =
  5. 5.5717 × 12 =
  6. 6.176 × 12 =
  7. 7.3807 × 12 =
  8. 8.7922 × 12 =
  9. 9.5046 × 12 =
  10. 10.4211 × 12 =
  11. 11.9803 × 12 =
  12. 12.2554 × 12 =
  13. 13.8082 × 12 =
  14. 14.5617 × 12 =
  15. 15.3065 × 12 =
  16. 16.5695 × 12 =
  17. 17.1894 × 12 =
  18. 18.139 × 12 =
  19. 19.8844 × 12 =
  20. 20.4609 × 12 =
  21. 21.2989 × 12 =
  22. 22.315 × 12 =
  23. 23.1650 × 12 =
  24. 24.192 × 12 =
  25. 25.7534 × 12 =
  26. 26.8076 × 12 =
  27. 27.4428 × 12 =
  28. 28.850 × 12 =
  29. 29.3055 × 12 =
  30. 30.7804 × 12 =
  31. 31.9182 × 12 =
  32. 32.8119 × 12 =
  33. 33.8535 × 12 =
  34. 34.3423 × 12 =
  35. 35.2432 × 12 =
  36. 36.2736 × 12 =
  37. 37.4273 × 12 =
  38. 38.2827 × 12 =
  39. 39.3345 × 12 =
  40. 40.5624 × 12 =

Answer key

  1. 70980
  2. 119568
  3. 24456
  4. 60624
  5. 68604
  6. 2112
  7. 45684
  8. 95064
  9. 60552
  10. 50532
  11. 117636
  12. 30648
  13. 96984
  14. 67404
  15. 36780
  16. 68340
  17. 22728
  18. 1668
  19. 106128
  20. 55308
  21. 35868
  22. 3780
  23. 19800
  24. 2304
  25. 90408
  26. 96912
  27. 53136
  28. 10200
  29. 36660
  30. 93648
  31. 110184
  32. 97428
  33. 102420
  34. 41076
  35. 29184
  36. 32832
  37. 51276
  38. 33924
  39. 40140
  40. 67488

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