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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 300 · 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. 1.1460 × 12 =
  2. 2.5927 × 12 =
  3. 3.2207 × 12 =
  4. 4.558 × 12 =
  5. 5.2925 × 12 =
  6. 6.6881 × 12 =
  7. 7.6105 × 12 =
  8. 8.8412 × 12 =
  9. 9.75 × 12 =
  10. 10.8612 × 12 =
  11. 11.2269 × 12 =
  12. 12.2109 × 12 =
  13. 13.2064 × 12 =
  14. 14.7278 × 12 =
  15. 15.7877 × 12 =
  16. 16.1405 × 12 =
  17. 17.274 × 12 =
  18. 18.7736 × 12 =
  19. 19.2908 × 12 =
  20. 20.348 × 12 =
  21. 21.7532 × 12 =
  22. 22.945 × 12 =
  23. 23.3459 × 12 =
  24. 24.6956 × 12 =
  25. 25.7167 × 12 =
  26. 26.8176 × 12 =
  27. 27.4178 × 12 =
  28. 28.2610 × 12 =
  29. 29.3659 × 12 =
  30. 30.1508 × 12 =
  31. 31.552 × 12 =
  32. 32.7883 × 12 =
  33. 33.6881 × 12 =
  34. 34.1693 × 12 =
  35. 35.1649 × 12 =
  36. 36.1636 × 12 =
  37. 37.6800 × 12 =
  38. 38.1388 × 12 =
  39. 39.3215 × 12 =
  40. 40.6216 × 12 =

Answer key

  1. 17520
  2. 71124
  3. 26484
  4. 6696
  5. 35100
  6. 82572
  7. 73260
  8. 100944
  9. 900
  10. 103344
  11. 27228
  12. 25308
  13. 24768
  14. 87336
  15. 94524
  16. 16860
  17. 3288
  18. 92832
  19. 34896
  20. 4176
  21. 90384
  22. 11340
  23. 41508
  24. 83472
  25. 86004
  26. 98112
  27. 50136
  28. 31320
  29. 43908
  30. 18096
  31. 6624
  32. 94596
  33. 82572
  34. 20316
  35. 19788
  36. 19632
  37. 81600
  38. 16656
  39. 38580
  40. 74592

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