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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 169 · 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. 1.6192 × 12 =
  2. 2.310 × 12 =
  3. 3.8548 × 12 =
  4. 4.6084 × 12 =
  5. 5.57 × 12 =
  6. 6.780 × 12 =
  7. 7.8906 × 12 =
  8. 8.2997 × 12 =
  9. 9.953 × 12 =
  10. 10.7180 × 12 =
  11. 11.5921 × 12 =
  12. 12.5588 × 12 =
  13. 13.4255 × 12 =
  14. 14.448 × 12 =
  15. 15.7120 × 12 =
  16. 16.119 × 12 =
  17. 17.7844 × 12 =
  18. 18.6832 × 12 =
  19. 19.1310 × 12 =
  20. 20.5329 × 12 =
  21. 21.2896 × 12 =
  22. 22.7736 × 12 =
  23. 23.4351 × 12 =
  24. 24.959 × 12 =
  25. 25.5087 × 12 =
  26. 26.3607 × 12 =
  27. 27.8005 × 12 =
  28. 28.3502 × 12 =
  29. 29.5365 × 12 =
  30. 30.9565 × 12 =
  31. 31.4346 × 12 =
  32. 32.2573 × 12 =
  33. 33.2249 × 12 =
  34. 34.4468 × 12 =
  35. 35.3781 × 12 =
  36. 36.5464 × 12 =
  37. 37.164 × 12 =
  38. 38.6726 × 12 =
  39. 39.8260 × 12 =
  40. 40.9239 × 12 =

Answer key

  1. 74304
  2. 3720
  3. 102576
  4. 73008
  5. 684
  6. 9360
  7. 106872
  8. 35964
  9. 11436
  10. 86160
  11. 71052
  12. 67056
  13. 51060
  14. 5376
  15. 85440
  16. 1428
  17. 94128
  18. 81984
  19. 15720
  20. 63948
  21. 34752
  22. 92832
  23. 52212
  24. 11508
  25. 61044
  26. 43284
  27. 96060
  28. 42024
  29. 64380
  30. 114780
  31. 52152
  32. 30876
  33. 26988
  34. 53616
  35. 45372
  36. 65568
  37. 1968
  38. 80712
  39. 99120
  40. 110868

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