← Cubes near 100 and 1000 lesson New set →

Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 668 · 40 sums
TalentJR

The trick (Yavadunam): Left part: the number + twice the difference. Middle part: 3 × the difference squared. Right part: the difference cubed. Each right-hand part has as many digits as the base has zeros — carry the extra, borrow if a part is negative.

NameDateTime takenScore ___ / 40
  1. 1.1009³ =
  2. 2.1009³ =
  3. 3.986³ =
  4. 4.109³ =
  5. 5.985³ =
  6. 6.99³ =
  7. 7.95³ =
  8. 8.94³ =
  9. 9.1002³ =
  10. 10.102³ =
  11. 11.996³ =
  12. 12.97³ =
  13. 13.1013³ =
  14. 14.996³ =
  15. 15.103³ =
  16. 16.103³ =
  17. 17.109³ =
  18. 18.1004³ =
  19. 19.993³ =
  20. 20.980³ =
  21. 21.1001³ =
  22. 22.104³ =
  23. 23.996³ =
  24. 24.98³ =
  25. 25.98³ =
  26. 26.102³ =
  27. 27.95³ =
  28. 28.99³ =
  29. 29.1004³ =
  30. 30.98³ =
  31. 31.987³ =
  32. 32.103³ =
  33. 33.1012³ =
  34. 34.993³ =
  35. 35.998³ =
  36. 36.102³ =
  37. 37.107³ =
  38. 38.94³ =
  39. 39.985³ =
  40. 40.98³ =

Answer key

  1. 1027243729
  2. 1027243729
  3. 958585256
  4. 1295029
  5. 955671625
  6. 970299
  7. 857375
  8. 830584
  9. 1006012008
  10. 1061208
  11. 988047936
  12. 912673
  13. 1039509197
  14. 988047936
  15. 1092727
  16. 1092727
  17. 1295029
  18. 1012048064
  19. 979146657
  20. 941192000
  21. 1003003001
  22. 1124864
  23. 988047936
  24. 941192
  25. 941192
  26. 1061208
  27. 857375
  28. 970299
  29. 1012048064
  30. 941192
  31. 961504803
  32. 1092727
  33. 1036433728
  34. 979146657
  35. 994011992
  36. 1061208
  37. 1225043
  38. 830584
  39. 955671625
  40. 941192

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths