← Cubes near 100 and 1000 lesson New set →

Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 155 · 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. 1.999³ =
  2. 2.92³ =
  3. 3.104³ =
  4. 4.1009³ =
  5. 5.92³ =
  6. 6.108³ =
  7. 7.995³ =
  8. 8.1002³ =
  9. 9.101³ =
  10. 10.1005³ =
  11. 11.99³ =
  12. 12.96³ =
  13. 13.93³ =
  14. 14.97³ =
  15. 15.93³ =
  16. 16.102³ =
  17. 17.103³ =
  18. 18.106³ =
  19. 19.982³ =
  20. 20.984³ =
  21. 21.94³ =
  22. 22.91³ =
  23. 23.981³ =
  24. 24.97³ =
  25. 25.96³ =
  26. 26.984³ =
  27. 27.985³ =
  28. 28.1013³ =
  29. 29.98³ =
  30. 30.1011³ =
  31. 31.105³ =
  32. 32.96³ =
  33. 33.102³ =
  34. 34.999³ =
  35. 35.1014³ =
  36. 36.1009³ =
  37. 37.101³ =
  38. 38.1003³ =
  39. 39.97³ =
  40. 40.97³ =

Answer key

  1. 997002999
  2. 778688
  3. 1124864
  4. 1027243729
  5. 778688
  6. 1259712
  7. 985074875
  8. 1006012008
  9. 1030301
  10. 1015075125
  11. 970299
  12. 884736
  13. 804357
  14. 912673
  15. 804357
  16. 1061208
  17. 1092727
  18. 1191016
  19. 946966168
  20. 952763904
  21. 830584
  22. 753571
  23. 944076141
  24. 912673
  25. 884736
  26. 952763904
  27. 955671625
  28. 1039509197
  29. 941192
  30. 1033364331
  31. 1157625
  32. 884736
  33. 1061208
  34. 997002999
  35. 1042590744
  36. 1027243729
  37. 1030301
  38. 1009027027
  39. 912673
  40. 912673

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