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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 402 · 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. 1.2543 × 12 =
  2. 2.1404 × 12 =
  3. 3.6325 × 12 =
  4. 4.4977 × 12 =
  5. 5.7244 × 12 =
  6. 6.4944 × 12 =
  7. 7.5194 × 12 =
  8. 8.9188 × 12 =
  9. 9.6550 × 12 =
  10. 10.5728 × 12 =
  11. 11.2119 × 12 =
  12. 12.2784 × 12 =
  13. 13.2548 × 12 =
  14. 14.6098 × 12 =
  15. 15.552 × 12 =
  16. 16.1807 × 12 =
  17. 17.4482 × 12 =
  18. 18.5940 × 12 =
  19. 19.4081 × 12 =
  20. 20.4366 × 12 =
  21. 21.4398 × 12 =
  22. 22.9359 × 12 =
  23. 23.4270 × 12 =
  24. 24.5143 × 12 =
  25. 25.9333 × 12 =
  26. 26.5728 × 12 =
  27. 27.2377 × 12 =
  28. 28.4559 × 12 =
  29. 29.2344 × 12 =
  30. 30.5337 × 12 =
  31. 31.162 × 12 =
  32. 32.3201 × 12 =
  33. 33.4232 × 12 =
  34. 34.749 × 12 =
  35. 35.3500 × 12 =
  36. 36.7385 × 12 =
  37. 37.7758 × 12 =
  38. 38.8794 × 12 =
  39. 39.219 × 12 =
  40. 40.4322 × 12 =

Answer key

  1. 30516
  2. 16848
  3. 75900
  4. 59724
  5. 86928
  6. 59328
  7. 62328
  8. 110256
  9. 78600
  10. 68736
  11. 25428
  12. 33408
  13. 30576
  14. 73176
  15. 6624
  16. 21684
  17. 53784
  18. 71280
  19. 48972
  20. 52392
  21. 52776
  22. 112308
  23. 51240
  24. 61716
  25. 111996
  26. 68736
  27. 28524
  28. 54708
  29. 28128
  30. 64044
  31. 1944
  32. 38412
  33. 50784
  34. 8988
  35. 42000
  36. 88620
  37. 93096
  38. 105528
  39. 2628
  40. 51864

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