← Cubes near 100 and 1000 lesson New set →

Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 389 · 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. 2.101³ =
  3. 3.994³ =
  4. 4.989³ =
  5. 5.101³ =
  6. 6.99³ =
  7. 7.109³ =
  8. 8.997³ =
  9. 9.997³ =
  10. 10.997³ =
  11. 11.1015³ =
  12. 12.103³ =
  13. 13.97³ =
  14. 14.986³ =
  15. 15.95³ =
  16. 16.980³ =
  17. 17.93³ =
  18. 18.96³ =
  19. 19.1014³ =
  20. 20.95³ =
  21. 21.987³ =
  22. 22.995³ =
  23. 23.93³ =
  24. 24.99³ =
  25. 25.98³ =
  26. 26.1018³ =
  27. 27.99³ =
  28. 28.980³ =
  29. 29.99³ =
  30. 30.992³ =
  31. 31.1007³ =
  32. 32.105³ =
  33. 33.91³ =
  34. 34.982³ =
  35. 35.999³ =
  36. 36.99³ =
  37. 37.1005³ =
  38. 38.999³ =
  39. 39.107³ =
  40. 40.982³ =

Answer key

  1. 753571
  2. 1030301
  3. 982107784
  4. 967361669
  5. 1030301
  6. 970299
  7. 1295029
  8. 991026973
  9. 991026973
  10. 991026973
  11. 1045678375
  12. 1092727
  13. 912673
  14. 958585256
  15. 857375
  16. 941192000
  17. 804357
  18. 884736
  19. 1042590744
  20. 857375
  21. 961504803
  22. 985074875
  23. 804357
  24. 970299
  25. 941192
  26. 1054977832
  27. 970299
  28. 941192000
  29. 970299
  30. 976191488
  31. 1021147343
  32. 1157625
  33. 753571
  34. 946966168
  35. 997002999
  36. 970299
  37. 1015075125
  38. 997002999
  39. 1225043
  40. 946966168

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