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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 19 · 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. 1.8018 × 12 =
  2. 2.1477 × 12 =
  3. 3.8127 × 12 =
  4. 4.1497 × 12 =
  5. 5.4399 × 12 =
  6. 6.8131 × 12 =
  7. 7.2036 × 12 =
  8. 8.4934 × 12 =
  9. 9.1680 × 12 =
  10. 10.1604 × 12 =
  11. 11.448 × 12 =
  12. 12.1972 × 12 =
  13. 13.2906 × 12 =
  14. 14.2665 × 12 =
  15. 15.721 × 12 =
  16. 16.1651 × 12 =
  17. 17.5260 × 12 =
  18. 18.2633 × 12 =
  19. 19.4439 × 12 =
  20. 20.5209 × 12 =
  21. 21.240 × 12 =
  22. 22.3767 × 12 =
  23. 23.4545 × 12 =
  24. 24.7594 × 12 =
  25. 25.4852 × 12 =
  26. 26.8312 × 12 =
  27. 27.8972 × 12 =
  28. 28.3798 × 12 =
  29. 29.1031 × 12 =
  30. 30.1080 × 12 =
  31. 31.3217 × 12 =
  32. 32.6548 × 12 =
  33. 33.1858 × 12 =
  34. 34.103 × 12 =
  35. 35.3984 × 12 =
  36. 36.5385 × 12 =
  37. 37.241 × 12 =
  38. 38.2923 × 12 =
  39. 39.8205 × 12 =
  40. 40.662 × 12 =

Answer key

  1. 96216
  2. 17724
  3. 97524
  4. 17964
  5. 52788
  6. 97572
  7. 24432
  8. 59208
  9. 20160
  10. 19248
  11. 5376
  12. 23664
  13. 34872
  14. 31980
  15. 8652
  16. 19812
  17. 63120
  18. 31596
  19. 53268
  20. 62508
  21. 2880
  22. 45204
  23. 54540
  24. 91128
  25. 58224
  26. 99744
  27. 107664
  28. 45576
  29. 12372
  30. 12960
  31. 38604
  32. 78576
  33. 22296
  34. 1236
  35. 47808
  36. 64620
  37. 2892
  38. 35076
  39. 98460
  40. 7944

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