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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 624 · 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. 1.7193 × 12 =
  2. 2.2872 × 12 =
  3. 3.7865 × 12 =
  4. 4.2431 × 12 =
  5. 5.7727 × 12 =
  6. 6.3288 × 12 =
  7. 7.3606 × 12 =
  8. 8.3715 × 12 =
  9. 9.7728 × 12 =
  10. 10.2053 × 12 =
  11. 11.8681 × 12 =
  12. 12.8244 × 12 =
  13. 13.6643 × 12 =
  14. 14.393 × 12 =
  15. 15.2690 × 12 =
  16. 16.190 × 12 =
  17. 17.3568 × 12 =
  18. 18.6503 × 12 =
  19. 19.4336 × 12 =
  20. 20.6833 × 12 =
  21. 21.3726 × 12 =
  22. 22.3918 × 12 =
  23. 23.7693 × 12 =
  24. 24.5609 × 12 =
  25. 25.2392 × 12 =
  26. 26.1699 × 12 =
  27. 27.5321 × 12 =
  28. 28.5595 × 12 =
  29. 29.8735 × 12 =
  30. 30.7618 × 12 =
  31. 31.5273 × 12 =
  32. 32.6419 × 12 =
  33. 33.6634 × 12 =
  34. 34.6440 × 12 =
  35. 35.2971 × 12 =
  36. 36.2985 × 12 =
  37. 37.6960 × 12 =
  38. 38.48 × 12 =
  39. 39.6966 × 12 =
  40. 40.6563 × 12 =

Answer key

  1. 86316
  2. 34464
  3. 94380
  4. 29172
  5. 92724
  6. 39456
  7. 43272
  8. 44580
  9. 92736
  10. 24636
  11. 104172
  12. 98928
  13. 79716
  14. 4716
  15. 32280
  16. 2280
  17. 42816
  18. 78036
  19. 52032
  20. 81996
  21. 44712
  22. 47016
  23. 92316
  24. 67308
  25. 28704
  26. 20388
  27. 63852
  28. 67140
  29. 104820
  30. 91416
  31. 63276
  32. 77028
  33. 79608
  34. 77280
  35. 35652
  36. 35820
  37. 83520
  38. 576
  39. 83592
  40. 78756

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