← Cubes near 100 and 1000 lesson New set →

Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 996 · 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. 1.91³ =
  2. 2.999³ =
  3. 3.990³ =
  4. 4.95³ =
  5. 5.1015³ =
  6. 6.988³ =
  7. 7.1015³ =
  8. 8.1007³ =
  9. 9.107³ =
  10. 10.1004³ =
  11. 11.97³ =
  12. 12.94³ =
  13. 13.92³ =
  14. 14.92³ =
  15. 15.1006³ =
  16. 16.1019³ =
  17. 17.92³ =
  18. 18.1020³ =
  19. 19.97³ =
  20. 20.988³ =
  21. 21.97³ =
  22. 22.104³ =
  23. 23.109³ =
  24. 24.1005³ =
  25. 25.990³ =
  26. 26.1010³ =
  27. 27.92³ =
  28. 28.95³ =
  29. 29.997³ =
  30. 30.1009³ =
  31. 31.104³ =
  32. 32.103³ =
  33. 33.97³ =
  34. 34.1007³ =
  35. 35.99³ =
  36. 36.1012³ =
  37. 37.1015³ =
  38. 38.101³ =
  39. 39.982³ =
  40. 40.986³ =

Answer key

  1. 753571
  2. 997002999
  3. 970299000
  4. 857375
  5. 1045678375
  6. 964430272
  7. 1045678375
  8. 1021147343
  9. 1225043
  10. 1012048064
  11. 912673
  12. 830584
  13. 778688
  14. 778688
  15. 1018108216
  16. 1058089859
  17. 778688
  18. 1061208000
  19. 912673
  20. 964430272
  21. 912673
  22. 1124864
  23. 1295029
  24. 1015075125
  25. 970299000
  26. 1030301000
  27. 778688
  28. 857375
  29. 991026973
  30. 1027243729
  31. 1124864
  32. 1092727
  33. 912673
  34. 1021147343
  35. 970299
  36. 1036433728
  37. 1045678375
  38. 1030301
  39. 946966168
  40. 958585256

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