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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 141 · 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. 1.1713 × 12 =
  2. 2.7597 × 12 =
  3. 3.2220 × 12 =
  4. 4.7537 × 12 =
  5. 5.3266 × 12 =
  6. 6.7252 × 12 =
  7. 7.2417 × 12 =
  8. 8.4731 × 12 =
  9. 9.4038 × 12 =
  10. 10.12 × 12 =
  11. 11.7824 × 12 =
  12. 12.5892 × 12 =
  13. 13.7894 × 12 =
  14. 14.5383 × 12 =
  15. 15.1706 × 12 =
  16. 16.664 × 12 =
  17. 17.5165 × 12 =
  18. 18.2007 × 12 =
  19. 19.4956 × 12 =
  20. 20.8864 × 12 =
  21. 21.183 × 12 =
  22. 22.6998 × 12 =
  23. 23.8352 × 12 =
  24. 24.4501 × 12 =
  25. 25.6622 × 12 =
  26. 26.7183 × 12 =
  27. 27.2075 × 12 =
  28. 28.2409 × 12 =
  29. 29.457 × 12 =
  30. 30.8769 × 12 =
  31. 31.9090 × 12 =
  32. 32.1777 × 12 =
  33. 33.1513 × 12 =
  34. 34.7602 × 12 =
  35. 35.3678 × 12 =
  36. 36.2831 × 12 =
  37. 37.5127 × 12 =
  38. 38.5112 × 12 =
  39. 39.5884 × 12 =
  40. 40.180 × 12 =

Answer key

  1. 20556
  2. 91164
  3. 26640
  4. 90444
  5. 39192
  6. 87024
  7. 29004
  8. 56772
  9. 48456
  10. 144
  11. 93888
  12. 70704
  13. 94728
  14. 64596
  15. 20472
  16. 7968
  17. 61980
  18. 24084
  19. 59472
  20. 106368
  21. 2196
  22. 83976
  23. 100224
  24. 54012
  25. 79464
  26. 86196
  27. 24900
  28. 28908
  29. 5484
  30. 105228
  31. 109080
  32. 21324
  33. 18156
  34. 91224
  35. 44136
  36. 33972
  37. 61524
  38. 61344
  39. 70608
  40. 2160

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