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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 250 · 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. 1.1760 × 12 =
  2. 2.6692 × 12 =
  3. 3.2768 × 12 =
  4. 4.1727 × 12 =
  5. 5.1683 × 12 =
  6. 6.7511 × 12 =
  7. 7.1261 × 12 =
  8. 8.2414 × 12 =
  9. 9.6142 × 12 =
  10. 10.3441 × 12 =
  11. 11.1580 × 12 =
  12. 12.3961 × 12 =
  13. 13.7178 × 12 =
  14. 14.707 × 12 =
  15. 15.6290 × 12 =
  16. 16.1845 × 12 =
  17. 17.7214 × 12 =
  18. 18.9721 × 12 =
  19. 19.1768 × 12 =
  20. 20.723 × 12 =
  21. 21.1377 × 12 =
  22. 22.5412 × 12 =
  23. 23.8288 × 12 =
  24. 24.1604 × 12 =
  25. 25.986 × 12 =
  26. 26.270 × 12 =
  27. 27.9955 × 12 =
  28. 28.521 × 12 =
  29. 29.8236 × 12 =
  30. 30.1270 × 12 =
  31. 31.6750 × 12 =
  32. 32.2356 × 12 =
  33. 33.2208 × 12 =
  34. 34.5798 × 12 =
  35. 35.8668 × 12 =
  36. 36.1518 × 12 =
  37. 37.8907 × 12 =
  38. 38.4491 × 12 =
  39. 39.6941 × 12 =
  40. 40.4247 × 12 =

Answer key

  1. 21120
  2. 80304
  3. 33216
  4. 20724
  5. 20196
  6. 90132
  7. 15132
  8. 28968
  9. 73704
  10. 41292
  11. 18960
  12. 47532
  13. 86136
  14. 8484
  15. 75480
  16. 22140
  17. 86568
  18. 116652
  19. 21216
  20. 8676
  21. 16524
  22. 64944
  23. 99456
  24. 19248
  25. 11832
  26. 3240
  27. 119460
  28. 6252
  29. 98832
  30. 15240
  31. 81000
  32. 28272
  33. 26496
  34. 69576
  35. 104016
  36. 18216
  37. 106884
  38. 53892
  39. 83292
  40. 50964

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