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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 687 · 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. 1.8093 × 12 =
  2. 2.7249 × 12 =
  3. 3.1732 × 12 =
  4. 4.503 × 12 =
  5. 5.5815 × 12 =
  6. 6.4995 × 12 =
  7. 7.3506 × 12 =
  8. 8.7044 × 12 =
  9. 9.2487 × 12 =
  10. 10.3623 × 12 =
  11. 11.9004 × 12 =
  12. 12.4839 × 12 =
  13. 13.745 × 12 =
  14. 14.1532 × 12 =
  15. 15.1949 × 12 =
  16. 16.2433 × 12 =
  17. 17.1667 × 12 =
  18. 18.90 × 12 =
  19. 19.4970 × 12 =
  20. 20.7184 × 12 =
  21. 21.8886 × 12 =
  22. 22.7287 × 12 =
  23. 23.1824 × 12 =
  24. 24.6159 × 12 =
  25. 25.1540 × 12 =
  26. 26.6058 × 12 =
  27. 27.3985 × 12 =
  28. 28.5753 × 12 =
  29. 29.1765 × 12 =
  30. 30.5908 × 12 =
  31. 31.5479 × 12 =
  32. 32.9156 × 12 =
  33. 33.6547 × 12 =
  34. 34.2173 × 12 =
  35. 35.5580 × 12 =
  36. 36.6474 × 12 =
  37. 37.2640 × 12 =
  38. 38.1132 × 12 =
  39. 39.9310 × 12 =
  40. 40.2476 × 12 =

Answer key

  1. 97116
  2. 86988
  3. 20784
  4. 6036
  5. 69780
  6. 59940
  7. 42072
  8. 84528
  9. 29844
  10. 43476
  11. 108048
  12. 58068
  13. 8940
  14. 18384
  15. 23388
  16. 29196
  17. 20004
  18. 1080
  19. 59640
  20. 86208
  21. 106632
  22. 87444
  23. 21888
  24. 73908
  25. 18480
  26. 72696
  27. 47820
  28. 69036
  29. 21180
  30. 70896
  31. 65748
  32. 109872
  33. 78564
  34. 26076
  35. 66960
  36. 77688
  37. 31680
  38. 13584
  39. 111720
  40. 29712

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