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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 3 · 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. 1.5927 × 12 =
  2. 2.9593 × 12 =
  3. 3.7319 × 12 =
  4. 4.6644 × 12 =
  5. 5.857 × 12 =
  6. 6.102 × 12 =
  7. 7.4958 × 12 =
  8. 8.311 × 12 =
  9. 9.1876 × 12 =
  10. 10.1712 × 12 =
  11. 11.3382 × 12 =
  12. 12.850 × 12 =
  13. 13.4332 × 12 =
  14. 14.9965 × 12 =
  15. 15.8682 × 12 =
  16. 16.7877 × 12 =
  17. 17.3174 × 12 =
  18. 18.1393 × 12 =
  19. 19.6014 × 12 =
  20. 20.8221 × 12 =
  21. 21.2887 × 12 =
  22. 22.7878 × 12 =
  23. 23.6953 × 12 =
  24. 24.7098 × 12 =
  25. 25.1160 × 12 =
  26. 26.792 × 12 =
  27. 27.6096 × 12 =
  28. 28.7316 × 12 =
  29. 29.2439 × 12 =
  30. 30.1268 × 12 =
  31. 31.7126 × 12 =
  32. 32.310 × 12 =
  33. 33.3231 × 12 =
  34. 34.1613 × 12 =
  35. 35.7017 × 12 =
  36. 36.2415 × 12 =
  37. 37.2809 × 12 =
  38. 38.9870 × 12 =
  39. 39.8130 × 12 =
  40. 40.1948 × 12 =

Answer key

  1. 71124
  2. 115116
  3. 87828
  4. 79728
  5. 10284
  6. 1224
  7. 59496
  8. 3732
  9. 22512
  10. 20544
  11. 40584
  12. 10200
  13. 51984
  14. 119580
  15. 104184
  16. 94524
  17. 38088
  18. 16716
  19. 72168
  20. 98652
  21. 34644
  22. 94536
  23. 83436
  24. 85176
  25. 13920
  26. 9504
  27. 73152
  28. 87792
  29. 29268
  30. 15216
  31. 85512
  32. 3720
  33. 38772
  34. 19356
  35. 84204
  36. 28980
  37. 33708
  38. 118440
  39. 97560
  40. 23376

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