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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 664 · 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. 1.8512 × 12 =
  2. 2.2287 × 12 =
  3. 3.5952 × 12 =
  4. 4.702 × 12 =
  5. 5.2362 × 12 =
  6. 6.5765 × 12 =
  7. 7.1954 × 12 =
  8. 8.6898 × 12 =
  9. 9.6659 × 12 =
  10. 10.3370 × 12 =
  11. 11.2505 × 12 =
  12. 12.3381 × 12 =
  13. 13.224 × 12 =
  14. 14.834 × 12 =
  15. 15.2027 × 12 =
  16. 16.8475 × 12 =
  17. 17.6435 × 12 =
  18. 18.7586 × 12 =
  19. 19.464 × 12 =
  20. 20.1124 × 12 =
  21. 21.1723 × 12 =
  22. 22.1622 × 12 =
  23. 23.632 × 12 =
  24. 24.3718 × 12 =
  25. 25.7546 × 12 =
  26. 26.434 × 12 =
  27. 27.3229 × 12 =
  28. 28.3479 × 12 =
  29. 29.2321 × 12 =
  30. 30.5821 × 12 =
  31. 31.7351 × 12 =
  32. 32.1940 × 12 =
  33. 33.9433 × 12 =
  34. 34.127 × 12 =
  35. 35.3896 × 12 =
  36. 36.7652 × 12 =
  37. 37.1455 × 12 =
  38. 38.268 × 12 =
  39. 39.6268 × 12 =
  40. 40.1777 × 12 =

Answer key

  1. 102144
  2. 27444
  3. 71424
  4. 8424
  5. 28344
  6. 69180
  7. 23448
  8. 82776
  9. 79908
  10. 40440
  11. 30060
  12. 40572
  13. 2688
  14. 10008
  15. 24324
  16. 101700
  17. 77220
  18. 91032
  19. 5568
  20. 13488
  21. 20676
  22. 19464
  23. 7584
  24. 44616
  25. 90552
  26. 5208
  27. 38748
  28. 41748
  29. 27852
  30. 69852
  31. 88212
  32. 23280
  33. 113196
  34. 1524
  35. 46752
  36. 91824
  37. 17460
  38. 3216
  39. 75216
  40. 21324

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