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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 737 · 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. 1.1169 × 12 =
  2. 2.6693 × 12 =
  3. 3.1334 × 12 =
  4. 4.1188 × 12 =
  5. 5.4031 × 12 =
  6. 6.6440 × 12 =
  7. 7.7643 × 12 =
  8. 8.3180 × 12 =
  9. 9.5467 × 12 =
  10. 10.6979 × 12 =
  11. 11.2347 × 12 =
  12. 12.3239 × 12 =
  13. 13.6017 × 12 =
  14. 14.7454 × 12 =
  15. 15.2567 × 12 =
  16. 16.2594 × 12 =
  17. 17.2158 × 12 =
  18. 18.7258 × 12 =
  19. 19.7942 × 12 =
  20. 20.3459 × 12 =
  21. 21.4780 × 12 =
  22. 22.1611 × 12 =
  23. 23.8353 × 12 =
  24. 24.2846 × 12 =
  25. 25.32 × 12 =
  26. 26.1821 × 12 =
  27. 27.7541 × 12 =
  28. 28.851 × 12 =
  29. 29.2454 × 12 =
  30. 30.9808 × 12 =
  31. 31.1068 × 12 =
  32. 32.4423 × 12 =
  33. 33.9727 × 12 =
  34. 34.1290 × 12 =
  35. 35.9367 × 12 =
  36. 36.2221 × 12 =
  37. 37.361 × 12 =
  38. 38.1553 × 12 =
  39. 39.6059 × 12 =
  40. 40.423 × 12 =

Answer key

  1. 14028
  2. 80316
  3. 16008
  4. 14256
  5. 48372
  6. 77280
  7. 91716
  8. 38160
  9. 65604
  10. 83748
  11. 28164
  12. 38868
  13. 72204
  14. 89448
  15. 30804
  16. 31128
  17. 25896
  18. 87096
  19. 95304
  20. 41508
  21. 57360
  22. 19332
  23. 100236
  24. 34152
  25. 384
  26. 21852
  27. 90492
  28. 10212
  29. 29448
  30. 117696
  31. 12816
  32. 53076
  33. 116724
  34. 15480
  35. 112404
  36. 26652
  37. 4332
  38. 18636
  39. 72708
  40. 5076

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