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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 481 · 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. 1.4011 × 12 =
  2. 2.2160 × 12 =
  3. 3.8144 × 12 =
  4. 4.1455 × 12 =
  5. 5.3346 × 12 =
  6. 6.7485 × 12 =
  7. 7.2195 × 12 =
  8. 8.3245 × 12 =
  9. 9.2403 × 12 =
  10. 10.391 × 12 =
  11. 11.1042 × 12 =
  12. 12.8553 × 12 =
  13. 13.4194 × 12 =
  14. 14.2518 × 12 =
  15. 15.3680 × 12 =
  16. 16.3745 × 12 =
  17. 17.9521 × 12 =
  18. 18.193 × 12 =
  19. 19.2894 × 12 =
  20. 20.3780 × 12 =
  21. 21.6899 × 12 =
  22. 22.796 × 12 =
  23. 23.8795 × 12 =
  24. 24.2874 × 12 =
  25. 25.8309 × 12 =
  26. 26.6633 × 12 =
  27. 27.2801 × 12 =
  28. 28.869 × 12 =
  29. 29.7336 × 12 =
  30. 30.2876 × 12 =
  31. 31.6299 × 12 =
  32. 32.7436 × 12 =
  33. 33.8785 × 12 =
  34. 34.3112 × 12 =
  35. 35.1805 × 12 =
  36. 36.2480 × 12 =
  37. 37.5402 × 12 =
  38. 38.5296 × 12 =
  39. 39.1189 × 12 =
  40. 40.8770 × 12 =

Answer key

  1. 48132
  2. 25920
  3. 97728
  4. 17460
  5. 40152
  6. 89820
  7. 26340
  8. 38940
  9. 28836
  10. 4692
  11. 12504
  12. 102636
  13. 50328
  14. 30216
  15. 44160
  16. 44940
  17. 114252
  18. 2316
  19. 34728
  20. 45360
  21. 82788
  22. 9552
  23. 105540
  24. 34488
  25. 99708
  26. 79596
  27. 33612
  28. 10428
  29. 88032
  30. 34512
  31. 75588
  32. 89232
  33. 105420
  34. 37344
  35. 21660
  36. 29760
  37. 64824
  38. 63552
  39. 14268
  40. 105240

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