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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 573 · 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. 1.8200 × 12 =
  2. 2.1426 × 12 =
  3. 3.2567 × 12 =
  4. 4.2756 × 12 =
  5. 5.8561 × 12 =
  6. 6.7747 × 12 =
  7. 7.1193 × 12 =
  8. 8.5572 × 12 =
  9. 9.8073 × 12 =
  10. 10.112 × 12 =
  11. 11.3704 × 12 =
  12. 12.9616 × 12 =
  13. 13.3181 × 12 =
  14. 14.1245 × 12 =
  15. 15.5490 × 12 =
  16. 16.942 × 12 =
  17. 17.7268 × 12 =
  18. 18.1836 × 12 =
  19. 19.4644 × 12 =
  20. 20.9189 × 12 =
  21. 21.5171 × 12 =
  22. 22.9635 × 12 =
  23. 23.4602 × 12 =
  24. 24.4203 × 12 =
  25. 25.8591 × 12 =
  26. 26.6201 × 12 =
  27. 27.1033 × 12 =
  28. 28.4009 × 12 =
  29. 29.8037 × 12 =
  30. 30.6710 × 12 =
  31. 31.7608 × 12 =
  32. 32.71 × 12 =
  33. 33.209 × 12 =
  34. 34.220 × 12 =
  35. 35.2007 × 12 =
  36. 36.5139 × 12 =
  37. 37.7197 × 12 =
  38. 38.1301 × 12 =
  39. 39.5568 × 12 =
  40. 40.7854 × 12 =

Answer key

  1. 98400
  2. 17112
  3. 30804
  4. 33072
  5. 102732
  6. 92964
  7. 14316
  8. 66864
  9. 96876
  10. 1344
  11. 44448
  12. 115392
  13. 38172
  14. 14940
  15. 65880
  16. 11304
  17. 87216
  18. 22032
  19. 55728
  20. 110268
  21. 62052
  22. 115620
  23. 55224
  24. 50436
  25. 103092
  26. 74412
  27. 12396
  28. 48108
  29. 96444
  30. 80520
  31. 91296
  32. 852
  33. 2508
  34. 2640
  35. 24084
  36. 61668
  37. 86364
  38. 15612
  39. 66816
  40. 94248

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