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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 367 · 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. 1.7603 × 12 =
  2. 2.4437 × 12 =
  3. 3.9788 × 12 =
  4. 4.1042 × 12 =
  5. 5.1381 × 12 =
  6. 6.481 × 12 =
  7. 7.8684 × 12 =
  8. 8.8491 × 12 =
  9. 9.7121 × 12 =
  10. 10.9742 × 12 =
  11. 11.3717 × 12 =
  12. 12.4264 × 12 =
  13. 13.9895 × 12 =
  14. 14.41 × 12 =
  15. 15.1652 × 12 =
  16. 16.3703 × 12 =
  17. 17.6457 × 12 =
  18. 18.8098 × 12 =
  19. 19.6661 × 12 =
  20. 20.4966 × 12 =
  21. 21.7514 × 12 =
  22. 22.2792 × 12 =
  23. 23.6325 × 12 =
  24. 24.2114 × 12 =
  25. 25.654 × 12 =
  26. 26.1734 × 12 =
  27. 27.4074 × 12 =
  28. 28.1133 × 12 =
  29. 29.701 × 12 =
  30. 30.5217 × 12 =
  31. 31.4362 × 12 =
  32. 32.9187 × 12 =
  33. 33.1369 × 12 =
  34. 34.7949 × 12 =
  35. 35.627 × 12 =
  36. 36.287 × 12 =
  37. 37.1659 × 12 =
  38. 38.3066 × 12 =
  39. 39.3954 × 12 =
  40. 40.8586 × 12 =

Answer key

  1. 91236
  2. 53244
  3. 117456
  4. 12504
  5. 16572
  6. 5772
  7. 104208
  8. 101892
  9. 85452
  10. 116904
  11. 44604
  12. 51168
  13. 118740
  14. 492
  15. 19824
  16. 44436
  17. 77484
  18. 97176
  19. 79932
  20. 59592
  21. 90168
  22. 33504
  23. 75900
  24. 25368
  25. 7848
  26. 20808
  27. 48888
  28. 13596
  29. 8412
  30. 62604
  31. 52344
  32. 110244
  33. 16428
  34. 95388
  35. 7524
  36. 3444
  37. 19908
  38. 36792
  39. 47448
  40. 103032

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