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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 914 · 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. 1.1268 × 12 =
  2. 2.621 × 12 =
  3. 3.3124 × 12 =
  4. 4.7067 × 12 =
  5. 5.6659 × 12 =
  6. 6.1090 × 12 =
  7. 7.6277 × 12 =
  8. 8.3614 × 12 =
  9. 9.1445 × 12 =
  10. 10.228 × 12 =
  11. 11.8689 × 12 =
  12. 12.8210 × 12 =
  13. 13.7802 × 12 =
  14. 14.6978 × 12 =
  15. 15.3346 × 12 =
  16. 16.8593 × 12 =
  17. 17.7918 × 12 =
  18. 18.6268 × 12 =
  19. 19.1748 × 12 =
  20. 20.6555 × 12 =
  21. 21.369 × 12 =
  22. 22.9513 × 12 =
  23. 23.5162 × 12 =
  24. 24.4146 × 12 =
  25. 25.852 × 12 =
  26. 26.4027 × 12 =
  27. 27.8127 × 12 =
  28. 28.5418 × 12 =
  29. 29.4043 × 12 =
  30. 30.1339 × 12 =
  31. 31.2292 × 12 =
  32. 32.273 × 12 =
  33. 33.9006 × 12 =
  34. 34.7223 × 12 =
  35. 35.5695 × 12 =
  36. 36.2069 × 12 =
  37. 37.2766 × 12 =
  38. 38.9403 × 12 =
  39. 39.663 × 12 =
  40. 40.724 × 12 =

Answer key

  1. 15216
  2. 7452
  3. 37488
  4. 84804
  5. 79908
  6. 13080
  7. 75324
  8. 43368
  9. 17340
  10. 2736
  11. 104268
  12. 98520
  13. 93624
  14. 83736
  15. 40152
  16. 103116
  17. 95016
  18. 75216
  19. 20976
  20. 78660
  21. 4428
  22. 114156
  23. 61944
  24. 49752
  25. 10224
  26. 48324
  27. 97524
  28. 65016
  29. 48516
  30. 16068
  31. 27504
  32. 3276
  33. 108072
  34. 86676
  35. 68340
  36. 24828
  37. 33192
  38. 112836
  39. 7956
  40. 8688

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