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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 815 · 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. 1.3382 × 12 =
  2. 2.7169 × 12 =
  3. 3.547 × 12 =
  4. 4.1019 × 12 =
  5. 5.1046 × 12 =
  6. 6.6448 × 12 =
  7. 7.3716 × 12 =
  8. 8.8767 × 12 =
  9. 9.5041 × 12 =
  10. 10.7037 × 12 =
  11. 11.2562 × 12 =
  12. 12.8592 × 12 =
  13. 13.3388 × 12 =
  14. 14.8054 × 12 =
  15. 15.4300 × 12 =
  16. 16.4953 × 12 =
  17. 17.8964 × 12 =
  18. 18.7317 × 12 =
  19. 19.788 × 12 =
  20. 20.5157 × 12 =
  21. 21.6334 × 12 =
  22. 22.5942 × 12 =
  23. 23.574 × 12 =
  24. 24.5732 × 12 =
  25. 25.2505 × 12 =
  26. 26.6874 × 12 =
  27. 27.8145 × 12 =
  28. 28.9584 × 12 =
  29. 29.9438 × 12 =
  30. 30.8393 × 12 =
  31. 31.2281 × 12 =
  32. 32.1068 × 12 =
  33. 33.7324 × 12 =
  34. 34.8885 × 12 =
  35. 35.938 × 12 =
  36. 36.9257 × 12 =
  37. 37.8250 × 12 =
  38. 38.3712 × 12 =
  39. 39.4185 × 12 =
  40. 40.5808 × 12 =

Answer key

  1. 40584
  2. 86028
  3. 6564
  4. 12228
  5. 12552
  6. 77376
  7. 44592
  8. 105204
  9. 60492
  10. 84444
  11. 30744
  12. 103104
  13. 40656
  14. 96648
  15. 51600
  16. 59436
  17. 107568
  18. 87804
  19. 9456
  20. 61884
  21. 76008
  22. 71304
  23. 6888
  24. 68784
  25. 30060
  26. 82488
  27. 97740
  28. 115008
  29. 113256
  30. 100716
  31. 27372
  32. 12816
  33. 87888
  34. 106620
  35. 11256
  36. 111084
  37. 99000
  38. 44544
  39. 50220
  40. 69696

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