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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 194 · 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. 1.4272 × 12 =
  2. 2.46 × 12 =
  3. 3.2852 × 12 =
  4. 4.5708 × 12 =
  5. 5.2734 × 12 =
  6. 6.6633 × 12 =
  7. 7.3138 × 12 =
  8. 8.4035 × 12 =
  9. 9.4952 × 12 =
  10. 10.8326 × 12 =
  11. 11.6407 × 12 =
  12. 12.3523 × 12 =
  13. 13.8910 × 12 =
  14. 14.1145 × 12 =
  15. 15.3142 × 12 =
  16. 16.954 × 12 =
  17. 17.8814 × 12 =
  18. 18.1344 × 12 =
  19. 19.2381 × 12 =
  20. 20.1394 × 12 =
  21. 21.1359 × 12 =
  22. 22.5805 × 12 =
  23. 23.891 × 12 =
  24. 24.2370 × 12 =
  25. 25.3533 × 12 =
  26. 26.2417 × 12 =
  27. 27.5274 × 12 =
  28. 28.9994 × 12 =
  29. 29.7656 × 12 =
  30. 30.7859 × 12 =
  31. 31.2293 × 12 =
  32. 32.6713 × 12 =
  33. 33.166 × 12 =
  34. 34.6888 × 12 =
  35. 35.7155 × 12 =
  36. 36.8614 × 12 =
  37. 37.9554 × 12 =
  38. 38.6062 × 12 =
  39. 39.599 × 12 =
  40. 40.1651 × 12 =

Answer key

  1. 51264
  2. 552
  3. 34224
  4. 68496
  5. 32808
  6. 79596
  7. 37656
  8. 48420
  9. 59424
  10. 99912
  11. 76884
  12. 42276
  13. 106920
  14. 13740
  15. 37704
  16. 11448
  17. 105768
  18. 16128
  19. 28572
  20. 16728
  21. 16308
  22. 69660
  23. 10692
  24. 28440
  25. 42396
  26. 29004
  27. 63288
  28. 119928
  29. 91872
  30. 94308
  31. 27516
  32. 80556
  33. 1992
  34. 82656
  35. 85860
  36. 103368
  37. 114648
  38. 72744
  39. 7188
  40. 19812

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