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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 55 · 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. 1.4301 × 12 =
  2. 2.2443 × 12 =
  3. 3.6359 × 12 =
  4. 4.5878 × 12 =
  5. 5.6854 × 12 =
  6. 6.7888 × 12 =
  7. 7.4328 × 12 =
  8. 8.1947 × 12 =
  9. 9.1226 × 12 =
  10. 10.6084 × 12 =
  11. 11.9197 × 12 =
  12. 12.6114 × 12 =
  13. 13.8773 × 12 =
  14. 14.2759 × 12 =
  15. 15.6610 × 12 =
  16. 16.2097 × 12 =
  17. 17.213 × 12 =
  18. 18.3888 × 12 =
  19. 19.5150 × 12 =
  20. 20.3529 × 12 =
  21. 21.7103 × 12 =
  22. 22.7282 × 12 =
  23. 23.472 × 12 =
  24. 24.3234 × 12 =
  25. 25.5861 × 12 =
  26. 26.8034 × 12 =
  27. 27.5811 × 12 =
  28. 28.8825 × 12 =
  29. 29.2428 × 12 =
  30. 30.1382 × 12 =
  31. 31.5089 × 12 =
  32. 32.9178 × 12 =
  33. 33.1638 × 12 =
  34. 34.4309 × 12 =
  35. 35.2372 × 12 =
  36. 36.9459 × 12 =
  37. 37.2335 × 12 =
  38. 38.7682 × 12 =
  39. 39.9629 × 12 =
  40. 40.8918 × 12 =

Answer key

  1. 51612
  2. 29316
  3. 76308
  4. 70536
  5. 82248
  6. 94656
  7. 51936
  8. 23364
  9. 14712
  10. 73008
  11. 110364
  12. 73368
  13. 105276
  14. 33108
  15. 79320
  16. 25164
  17. 2556
  18. 46656
  19. 61800
  20. 42348
  21. 85236
  22. 87384
  23. 5664
  24. 38808
  25. 70332
  26. 96408
  27. 69732
  28. 105900
  29. 29136
  30. 16584
  31. 61068
  32. 110136
  33. 19656
  34. 51708
  35. 28464
  36. 113508
  37. 28020
  38. 92184
  39. 115548
  40. 107016

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