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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 418 · 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. 1.2225 × 12 =
  2. 2.4339 × 12 =
  3. 3.1187 × 12 =
  4. 4.1517 × 12 =
  5. 5.4264 × 12 =
  6. 6.3932 × 12 =
  7. 7.4294 × 12 =
  8. 8.4330 × 12 =
  9. 9.4976 × 12 =
  10. 10.2896 × 12 =
  11. 11.9108 × 12 =
  12. 12.4028 × 12 =
  13. 13.7542 × 12 =
  14. 14.8344 × 12 =
  15. 15.1339 × 12 =
  16. 16.9965 × 12 =
  17. 17.6209 × 12 =
  18. 18.1712 × 12 =
  19. 19.1346 × 12 =
  20. 20.4516 × 12 =
  21. 21.624 × 12 =
  22. 22.869 × 12 =
  23. 23.7684 × 12 =
  24. 24.2466 × 12 =
  25. 25.1992 × 12 =
  26. 26.9103 × 12 =
  27. 27.8126 × 12 =
  28. 28.7655 × 12 =
  29. 29.5909 × 12 =
  30. 30.3797 × 12 =
  31. 31.2854 × 12 =
  32. 32.4680 × 12 =
  33. 33.288 × 12 =
  34. 34.9042 × 12 =
  35. 35.8778 × 12 =
  36. 36.7064 × 12 =
  37. 37.9313 × 12 =
  38. 38.4483 × 12 =
  39. 39.2317 × 12 =
  40. 40.8480 × 12 =

Answer key

  1. 26700
  2. 52068
  3. 14244
  4. 18204
  5. 51168
  6. 47184
  7. 51528
  8. 51960
  9. 59712
  10. 34752
  11. 109296
  12. 48336
  13. 90504
  14. 100128
  15. 16068
  16. 119580
  17. 74508
  18. 20544
  19. 16152
  20. 54192
  21. 7488
  22. 10428
  23. 92208
  24. 29592
  25. 23904
  26. 109236
  27. 97512
  28. 91860
  29. 70908
  30. 45564
  31. 34248
  32. 56160
  33. 3456
  34. 108504
  35. 105336
  36. 84768
  37. 111756
  38. 53796
  39. 27804
  40. 101760

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