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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 424 · 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. 1.359 × 12 =
  2. 2.6094 × 12 =
  3. 3.7929 × 12 =
  4. 4.1607 × 12 =
  5. 5.4095 × 12 =
  6. 6.3723 × 12 =
  7. 7.4837 × 12 =
  8. 8.6646 × 12 =
  9. 9.3216 × 12 =
  10. 10.6178 × 12 =
  11. 11.5700 × 12 =
  12. 12.9693 × 12 =
  13. 13.7033 × 12 =
  14. 14.2621 × 12 =
  15. 15.9090 × 12 =
  16. 16.8442 × 12 =
  17. 17.2513 × 12 =
  18. 18.1787 × 12 =
  19. 19.2926 × 12 =
  20. 20.2346 × 12 =
  21. 21.7493 × 12 =
  22. 22.3357 × 12 =
  23. 23.319 × 12 =
  24. 24.7746 × 12 =
  25. 25.443 × 12 =
  26. 26.7406 × 12 =
  27. 27.7220 × 12 =
  28. 28.4952 × 12 =
  29. 29.3310 × 12 =
  30. 30.2234 × 12 =
  31. 31.9723 × 12 =
  32. 32.9610 × 12 =
  33. 33.2673 × 12 =
  34. 34.6702 × 12 =
  35. 35.9491 × 12 =
  36. 36.1879 × 12 =
  37. 37.8063 × 12 =
  38. 38.6724 × 12 =
  39. 39.3981 × 12 =
  40. 40.1104 × 12 =

Answer key

  1. 4308
  2. 73128
  3. 95148
  4. 19284
  5. 49140
  6. 44676
  7. 58044
  8. 79752
  9. 38592
  10. 74136
  11. 68400
  12. 116316
  13. 84396
  14. 31452
  15. 109080
  16. 101304
  17. 30156
  18. 21444
  19. 35112
  20. 28152
  21. 89916
  22. 40284
  23. 3828
  24. 92952
  25. 5316
  26. 88872
  27. 86640
  28. 59424
  29. 39720
  30. 26808
  31. 116676
  32. 115320
  33. 32076
  34. 80424
  35. 113892
  36. 22548
  37. 96756
  38. 80688
  39. 47772
  40. 13248

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