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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 483 · 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. 1.6900 × 12 =
  2. 2.4024 × 12 =
  3. 3.4438 × 12 =
  4. 4.1065 × 12 =
  5. 5.5716 × 12 =
  6. 6.7949 × 12 =
  7. 7.4093 × 12 =
  8. 8.3392 × 12 =
  9. 9.9348 × 12 =
  10. 10.3092 × 12 =
  11. 11.3541 × 12 =
  12. 12.5947 × 12 =
  13. 13.8783 × 12 =
  14. 14.7247 × 12 =
  15. 15.1077 × 12 =
  16. 16.9020 × 12 =
  17. 17.3342 × 12 =
  18. 18.6884 × 12 =
  19. 19.326 × 12 =
  20. 20.8259 × 12 =
  21. 21.1742 × 12 =
  22. 22.4063 × 12 =
  23. 23.4211 × 12 =
  24. 24.3621 × 12 =
  25. 25.5518 × 12 =
  26. 26.1407 × 12 =
  27. 27.864 × 12 =
  28. 28.4609 × 12 =
  29. 29.4579 × 12 =
  30. 30.4040 × 12 =
  31. 31.8582 × 12 =
  32. 32.3352 × 12 =
  33. 33.8293 × 12 =
  34. 34.5224 × 12 =
  35. 35.6568 × 12 =
  36. 36.6490 × 12 =
  37. 37.958 × 12 =
  38. 38.2423 × 12 =
  39. 39.8708 × 12 =
  40. 40.1905 × 12 =

Answer key

  1. 82800
  2. 48288
  3. 53256
  4. 12780
  5. 68592
  6. 95388
  7. 49116
  8. 40704
  9. 112176
  10. 37104
  11. 42492
  12. 71364
  13. 105396
  14. 86964
  15. 12924
  16. 108240
  17. 40104
  18. 82608
  19. 3912
  20. 99108
  21. 20904
  22. 48756
  23. 50532
  24. 43452
  25. 66216
  26. 16884
  27. 10368
  28. 55308
  29. 54948
  30. 48480
  31. 102984
  32. 40224
  33. 99516
  34. 62688
  35. 78816
  36. 77880
  37. 11496
  38. 29076
  39. 104496
  40. 22860

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