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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 237 · 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. 1.562 × 12 =
  2. 2.2583 × 12 =
  3. 3.2954 × 12 =
  4. 4.9262 × 12 =
  5. 5.9277 × 12 =
  6. 6.4788 × 12 =
  7. 7.8088 × 12 =
  8. 8.9816 × 12 =
  9. 9.3315 × 12 =
  10. 10.7090 × 12 =
  11. 11.691 × 12 =
  12. 12.1538 × 12 =
  13. 13.8857 × 12 =
  14. 14.600 × 12 =
  15. 15.8292 × 12 =
  16. 16.2984 × 12 =
  17. 17.9436 × 12 =
  18. 18.9213 × 12 =
  19. 19.7296 × 12 =
  20. 20.343 × 12 =
  21. 21.8966 × 12 =
  22. 22.1654 × 12 =
  23. 23.8341 × 12 =
  24. 24.9720 × 12 =
  25. 25.2222 × 12 =
  26. 26.4207 × 12 =
  27. 27.3803 × 12 =
  28. 28.7841 × 12 =
  29. 29.2963 × 12 =
  30. 30.1728 × 12 =
  31. 31.4502 × 12 =
  32. 32.685 × 12 =
  33. 33.4541 × 12 =
  34. 34.6225 × 12 =
  35. 35.6523 × 12 =
  36. 36.9211 × 12 =
  37. 37.9859 × 12 =
  38. 38.8723 × 12 =
  39. 39.2338 × 12 =
  40. 40.8792 × 12 =

Answer key

  1. 6744
  2. 30996
  3. 35448
  4. 111144
  5. 111324
  6. 57456
  7. 97056
  8. 117792
  9. 39780
  10. 85080
  11. 8292
  12. 18456
  13. 106284
  14. 7200
  15. 99504
  16. 35808
  17. 113232
  18. 110556
  19. 87552
  20. 4116
  21. 107592
  22. 19848
  23. 100092
  24. 116640
  25. 26664
  26. 50484
  27. 45636
  28. 94092
  29. 35556
  30. 20736
  31. 54024
  32. 8220
  33. 54492
  34. 74700
  35. 78276
  36. 110532
  37. 118308
  38. 104676
  39. 28056
  40. 105504

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