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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 116 · 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. 1.9743 × 12 =
  2. 2.1243 × 12 =
  3. 3.3791 × 12 =
  4. 4.6261 × 12 =
  5. 5.7882 × 12 =
  6. 6.697 × 12 =
  7. 7.520 × 12 =
  8. 8.6554 × 12 =
  9. 9.5120 × 12 =
  10. 10.3248 × 12 =
  11. 11.34 × 12 =
  12. 12.8191 × 12 =
  13. 13.7837 × 12 =
  14. 14.34 × 12 =
  15. 15.5298 × 12 =
  16. 16.1758 × 12 =
  17. 17.7414 × 12 =
  18. 18.3086 × 12 =
  19. 19.264 × 12 =
  20. 20.6707 × 12 =
  21. 21.8893 × 12 =
  22. 22.8394 × 12 =
  23. 23.9912 × 12 =
  24. 24.8482 × 12 =
  25. 25.4337 × 12 =
  26. 26.8835 × 12 =
  27. 27.8843 × 12 =
  28. 28.1160 × 12 =
  29. 29.3561 × 12 =
  30. 30.8939 × 12 =
  31. 31.798 × 12 =
  32. 32.520 × 12 =
  33. 33.4591 × 12 =
  34. 34.4493 × 12 =
  35. 35.3199 × 12 =
  36. 36.3972 × 12 =
  37. 37.9891 × 12 =
  38. 38.4565 × 12 =
  39. 39.2718 × 12 =
  40. 40.5725 × 12 =

Answer key

  1. 116916
  2. 14916
  3. 45492
  4. 75132
  5. 94584
  6. 8364
  7. 6240
  8. 78648
  9. 61440
  10. 38976
  11. 408
  12. 98292
  13. 94044
  14. 408
  15. 63576
  16. 21096
  17. 88968
  18. 37032
  19. 3168
  20. 80484
  21. 106716
  22. 100728
  23. 118944
  24. 101784
  25. 52044
  26. 106020
  27. 106116
  28. 13920
  29. 42732
  30. 107268
  31. 9576
  32. 6240
  33. 55092
  34. 53916
  35. 38388
  36. 47664
  37. 118692
  38. 54780
  39. 32616
  40. 68700

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