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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 708 · 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. 1.1445 × 12 =
  2. 2.1776 × 12 =
  3. 3.9846 × 12 =
  4. 4.8324 × 12 =
  5. 5.2017 × 12 =
  6. 6.9241 × 12 =
  7. 7.3301 × 12 =
  8. 8.6447 × 12 =
  9. 9.1698 × 12 =
  10. 10.4702 × 12 =
  11. 11.6982 × 12 =
  12. 12.8393 × 12 =
  13. 13.1958 × 12 =
  14. 14.6490 × 12 =
  15. 15.6012 × 12 =
  16. 16.168 × 12 =
  17. 17.4395 × 12 =
  18. 18.9246 × 12 =
  19. 19.5375 × 12 =
  20. 20.415 × 12 =
  21. 21.5495 × 12 =
  22. 22.531 × 12 =
  23. 23.33 × 12 =
  24. 24.7190 × 12 =
  25. 25.2856 × 12 =
  26. 26.5170 × 12 =
  27. 27.8972 × 12 =
  28. 28.5856 × 12 =
  29. 29.5243 × 12 =
  30. 30.2357 × 12 =
  31. 31.1038 × 12 =
  32. 32.1466 × 12 =
  33. 33.2854 × 12 =
  34. 34.668 × 12 =
  35. 35.8171 × 12 =
  36. 36.4408 × 12 =
  37. 37.1457 × 12 =
  38. 38.442 × 12 =
  39. 39.794 × 12 =
  40. 40.7023 × 12 =

Answer key

  1. 17340
  2. 21312
  3. 118152
  4. 99888
  5. 24204
  6. 110892
  7. 39612
  8. 77364
  9. 20376
  10. 56424
  11. 83784
  12. 100716
  13. 23496
  14. 77880
  15. 72144
  16. 2016
  17. 52740
  18. 110952
  19. 64500
  20. 4980
  21. 65940
  22. 6372
  23. 396
  24. 86280
  25. 34272
  26. 62040
  27. 107664
  28. 70272
  29. 62916
  30. 28284
  31. 12456
  32. 17592
  33. 34248
  34. 8016
  35. 98052
  36. 52896
  37. 17484
  38. 5304
  39. 9528
  40. 84276

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