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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 978 · 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. 1.4330 × 12 =
  2. 2.9762 × 12 =
  3. 3.3006 × 12 =
  4. 4.550 × 12 =
  5. 5.9176 × 12 =
  6. 6.6581 × 12 =
  7. 7.6740 × 12 =
  8. 8.189 × 12 =
  9. 9.1364 × 12 =
  10. 10.1187 × 12 =
  11. 11.7168 × 12 =
  12. 12.3998 × 12 =
  13. 13.2115 × 12 =
  14. 14.2671 × 12 =
  15. 15.1071 × 12 =
  16. 16.783 × 12 =
  17. 17.2983 × 12 =
  18. 18.3167 × 12 =
  19. 19.4652 × 12 =
  20. 20.9604 × 12 =
  21. 21.5386 × 12 =
  22. 22.2190 × 12 =
  23. 23.7679 × 12 =
  24. 24.3694 × 12 =
  25. 25.2396 × 12 =
  26. 26.6391 × 12 =
  27. 27.5136 × 12 =
  28. 28.7084 × 12 =
  29. 29.9203 × 12 =
  30. 30.3406 × 12 =
  31. 31.1938 × 12 =
  32. 32.6685 × 12 =
  33. 33.2081 × 12 =
  34. 34.501 × 12 =
  35. 35.7742 × 12 =
  36. 36.769 × 12 =
  37. 37.7677 × 12 =
  38. 38.648 × 12 =
  39. 39.8474 × 12 =
  40. 40.374 × 12 =

Answer key

  1. 51960
  2. 117144
  3. 36072
  4. 6600
  5. 110112
  6. 78972
  7. 80880
  8. 2268
  9. 16368
  10. 14244
  11. 86016
  12. 47976
  13. 25380
  14. 32052
  15. 12852
  16. 9396
  17. 35796
  18. 38004
  19. 55824
  20. 115248
  21. 64632
  22. 26280
  23. 92148
  24. 44328
  25. 28752
  26. 76692
  27. 61632
  28. 85008
  29. 110436
  30. 40872
  31. 23256
  32. 80220
  33. 24972
  34. 6012
  35. 92904
  36. 9228
  37. 92124
  38. 7776
  39. 101688
  40. 4488

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