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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 157 · 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. 1.598 × 12 =
  2. 2.6076 × 12 =
  3. 3.8485 × 12 =
  4. 4.1609 × 12 =
  5. 5.9552 × 12 =
  6. 6.3551 × 12 =
  7. 7.8353 × 12 =
  8. 8.6272 × 12 =
  9. 9.5549 × 12 =
  10. 10.2681 × 12 =
  11. 11.3874 × 12 =
  12. 12.1975 × 12 =
  13. 13.4155 × 12 =
  14. 14.5660 × 12 =
  15. 15.6290 × 12 =
  16. 16.225 × 12 =
  17. 17.5755 × 12 =
  18. 18.3019 × 12 =
  19. 19.4695 × 12 =
  20. 20.2018 × 12 =
  21. 21.2352 × 12 =
  22. 22.7361 × 12 =
  23. 23.2896 × 12 =
  24. 24.8654 × 12 =
  25. 25.5430 × 12 =
  26. 26.49 × 12 =
  27. 27.3543 × 12 =
  28. 28.9792 × 12 =
  29. 29.1045 × 12 =
  30. 30.9254 × 12 =
  31. 31.1001 × 12 =
  32. 32.1071 × 12 =
  33. 33.814 × 12 =
  34. 34.285 × 12 =
  35. 35.2164 × 12 =
  36. 36.9533 × 12 =
  37. 37.7872 × 12 =
  38. 38.4076 × 12 =
  39. 39.3424 × 12 =
  40. 40.8190 × 12 =

Answer key

  1. 7176
  2. 72912
  3. 101820
  4. 19308
  5. 114624
  6. 42612
  7. 100236
  8. 75264
  9. 66588
  10. 32172
  11. 46488
  12. 23700
  13. 49860
  14. 67920
  15. 75480
  16. 2700
  17. 69060
  18. 36228
  19. 56340
  20. 24216
  21. 28224
  22. 88332
  23. 34752
  24. 103848
  25. 65160
  26. 588
  27. 42516
  28. 117504
  29. 12540
  30. 111048
  31. 12012
  32. 12852
  33. 9768
  34. 3420
  35. 25968
  36. 114396
  37. 94464
  38. 48912
  39. 41088
  40. 98280

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