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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 137 · 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. 1.8227 × 12 =
  2. 2.2940 × 12 =
  3. 3.423 × 12 =
  4. 4.223 × 12 =
  5. 5.5310 × 12 =
  6. 6.732 × 12 =
  7. 7.9709 × 12 =
  8. 8.6399 × 12 =
  9. 9.4394 × 12 =
  10. 10.5879 × 12 =
  11. 11.2763 × 12 =
  12. 12.3584 × 12 =
  13. 13.613 × 12 =
  14. 14.3679 × 12 =
  15. 15.2433 × 12 =
  16. 16.1257 × 12 =
  17. 17.7660 × 12 =
  18. 18.6463 × 12 =
  19. 19.4949 × 12 =
  20. 20.1645 × 12 =
  21. 21.1150 × 12 =
  22. 22.2461 × 12 =
  23. 23.6025 × 12 =
  24. 24.5397 × 12 =
  25. 25.8340 × 12 =
  26. 26.7361 × 12 =
  27. 27.3205 × 12 =
  28. 28.7673 × 12 =
  29. 29.4287 × 12 =
  30. 30.1953 × 12 =
  31. 31.1678 × 12 =
  32. 32.3623 × 12 =
  33. 33.3380 × 12 =
  34. 34.8098 × 12 =
  35. 35.5332 × 12 =
  36. 36.6308 × 12 =
  37. 37.1578 × 12 =
  38. 38.464 × 12 =
  39. 39.1097 × 12 =
  40. 40.6516 × 12 =

Answer key

  1. 98724
  2. 35280
  3. 5076
  4. 2676
  5. 63720
  6. 8784
  7. 116508
  8. 76788
  9. 52728
  10. 70548
  11. 33156
  12. 43008
  13. 7356
  14. 44148
  15. 29196
  16. 15084
  17. 91920
  18. 77556
  19. 59388
  20. 19740
  21. 13800
  22. 29532
  23. 72300
  24. 64764
  25. 100080
  26. 88332
  27. 38460
  28. 92076
  29. 51444
  30. 23436
  31. 20136
  32. 43476
  33. 40560
  34. 97176
  35. 63984
  36. 75696
  37. 18936
  38. 5568
  39. 13164
  40. 78192

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