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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 24 · 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. 1.4913 × 12 =
  2. 2.1360 × 12 =
  3. 3.8920 × 12 =
  4. 4.2571 × 12 =
  5. 5.4230 × 12 =
  6. 6.859 × 12 =
  7. 7.3048 × 12 =
  8. 8.1957 × 12 =
  9. 9.8019 × 12 =
  10. 10.593 × 12 =
  11. 11.8433 × 12 =
  12. 12.1839 × 12 =
  13. 13.834 × 12 =
  14. 14.1630 × 12 =
  15. 15.4649 × 12 =
  16. 16.2213 × 12 =
  17. 17.1079 × 12 =
  18. 18.2504 × 12 =
  19. 19.9202 × 12 =
  20. 20.9804 × 12 =
  21. 21.985 × 12 =
  22. 22.1934 × 12 =
  23. 23.1719 × 12 =
  24. 24.3076 × 12 =
  25. 25.6573 × 12 =
  26. 26.8943 × 12 =
  27. 27.5154 × 12 =
  28. 28.2301 × 12 =
  29. 29.5272 × 12 =
  30. 30.8369 × 12 =
  31. 31.4474 × 12 =
  32. 32.2017 × 12 =
  33. 33.2685 × 12 =
  34. 34.5871 × 12 =
  35. 35.7456 × 12 =
  36. 36.7430 × 12 =
  37. 37.2593 × 12 =
  38. 38.8481 × 12 =
  39. 39.3974 × 12 =
  40. 40.8893 × 12 =

Answer key

  1. 58956
  2. 16320
  3. 107040
  4. 30852
  5. 50760
  6. 10308
  7. 36576
  8. 23484
  9. 96228
  10. 7116
  11. 101196
  12. 22068
  13. 10008
  14. 19560
  15. 55788
  16. 26556
  17. 12948
  18. 30048
  19. 110424
  20. 117648
  21. 11820
  22. 23208
  23. 20628
  24. 36912
  25. 78876
  26. 107316
  27. 61848
  28. 27612
  29. 63264
  30. 100428
  31. 53688
  32. 24204
  33. 32220
  34. 70452
  35. 89472
  36. 89160
  37. 31116
  38. 101772
  39. 47688
  40. 106716

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