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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 134 · 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. 1.2763 × 12 =
  2. 2.2060 × 12 =
  3. 3.7477 × 12 =
  4. 4.9430 × 12 =
  5. 5.6778 × 12 =
  6. 6.4775 × 12 =
  7. 7.251 × 12 =
  8. 8.8923 × 12 =
  9. 9.107 × 12 =
  10. 10.376 × 12 =
  11. 11.5731 × 12 =
  12. 12.9143 × 12 =
  13. 13.169 × 12 =
  14. 14.8610 × 12 =
  15. 15.9537 × 12 =
  16. 16.5501 × 12 =
  17. 17.944 × 12 =
  18. 18.2740 × 12 =
  19. 19.1352 × 12 =
  20. 20.8149 × 12 =
  21. 21.6035 × 12 =
  22. 22.2786 × 12 =
  23. 23.743 × 12 =
  24. 24.8548 × 12 =
  25. 25.4863 × 12 =
  26. 26.6800 × 12 =
  27. 27.1130 × 12 =
  28. 28.7033 × 12 =
  29. 29.5924 × 12 =
  30. 30.8995 × 12 =
  31. 31.2216 × 12 =
  32. 32.940 × 12 =
  33. 33.2207 × 12 =
  34. 34.2237 × 12 =
  35. 35.7019 × 12 =
  36. 36.9995 × 12 =
  37. 37.549 × 12 =
  38. 38.1041 × 12 =
  39. 39.4917 × 12 =
  40. 40.6803 × 12 =

Answer key

  1. 33156
  2. 24720
  3. 89724
  4. 113160
  5. 81336
  6. 57300
  7. 3012
  8. 107076
  9. 1284
  10. 4512
  11. 68772
  12. 109716
  13. 2028
  14. 103320
  15. 114444
  16. 66012
  17. 11328
  18. 32880
  19. 16224
  20. 97788
  21. 72420
  22. 33432
  23. 8916
  24. 102576
  25. 58356
  26. 81600
  27. 13560
  28. 84396
  29. 71088
  30. 107940
  31. 26592
  32. 11280
  33. 26484
  34. 26844
  35. 84228
  36. 119940
  37. 6588
  38. 12492
  39. 59004
  40. 81636

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