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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 807 · 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. 1.5767 × 12 =
  2. 2.2623 × 12 =
  3. 3.5479 × 12 =
  4. 4.473 × 12 =
  5. 5.5592 × 12 =
  6. 6.1436 × 12 =
  7. 7.218 × 12 =
  8. 8.89 × 12 =
  9. 9.8585 × 12 =
  10. 10.5516 × 12 =
  11. 11.9329 × 12 =
  12. 12.2364 × 12 =
  13. 13.8079 × 12 =
  14. 14.1600 × 12 =
  15. 15.2837 × 12 =
  16. 16.8577 × 12 =
  17. 17.3483 × 12 =
  18. 18.2200 × 12 =
  19. 19.1813 × 12 =
  20. 20.2374 × 12 =
  21. 21.5879 × 12 =
  22. 22.7500 × 12 =
  23. 23.2611 × 12 =
  24. 24.6446 × 12 =
  25. 25.5024 × 12 =
  26. 26.6895 × 12 =
  27. 27.4072 × 12 =
  28. 28.9097 × 12 =
  29. 29.1676 × 12 =
  30. 30.8453 × 12 =
  31. 31.5396 × 12 =
  32. 32.4412 × 12 =
  33. 33.2170 × 12 =
  34. 34.2704 × 12 =
  35. 35.9595 × 12 =
  36. 36.3355 × 12 =
  37. 37.530 × 12 =
  38. 38.8288 × 12 =
  39. 39.7338 × 12 =
  40. 40.1867 × 12 =

Answer key

  1. 69204
  2. 31476
  3. 65748
  4. 5676
  5. 67104
  6. 17232
  7. 2616
  8. 1068
  9. 103020
  10. 66192
  11. 111948
  12. 28368
  13. 96948
  14. 19200
  15. 34044
  16. 102924
  17. 41796
  18. 26400
  19. 21756
  20. 28488
  21. 70548
  22. 90000
  23. 31332
  24. 77352
  25. 60288
  26. 82740
  27. 48864
  28. 109164
  29. 20112
  30. 101436
  31. 64752
  32. 52944
  33. 26040
  34. 32448
  35. 115140
  36. 40260
  37. 6360
  38. 99456
  39. 88056
  40. 22404

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