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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 476 · 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. 1.996³ =
  2. 2.97³ =
  3. 3.104³ =
  4. 4.95³ =
  5. 5.91³ =
  6. 6.95³ =
  7. 7.105³ =
  8. 8.1012³ =
  9. 9.999³ =
  10. 10.992³ =
  11. 11.94³ =
  12. 12.91³ =
  13. 13.1003³ =
  14. 14.91³ =
  15. 15.984³ =
  16. 16.98³ =
  17. 17.102³ =
  18. 18.102³ =
  19. 19.94³ =
  20. 20.98³ =
  21. 21.92³ =
  22. 22.94³ =
  23. 23.98³ =
  24. 24.96³ =
  25. 25.92³ =
  26. 26.102³ =
  27. 27.105³ =
  28. 28.1005³ =
  29. 29.99³ =
  30. 30.92³ =
  31. 31.93³ =
  32. 32.106³ =
  33. 33.1012³ =
  34. 34.981³ =
  35. 35.986³ =
  36. 36.1006³ =
  37. 37.97³ =
  38. 38.92³ =
  39. 39.94³ =
  40. 40.93³ =

Answer key

  1. 988047936
  2. 912673
  3. 1124864
  4. 857375
  5. 753571
  6. 857375
  7. 1157625
  8. 1036433728
  9. 997002999
  10. 976191488
  11. 830584
  12. 753571
  13. 1009027027
  14. 753571
  15. 952763904
  16. 941192
  17. 1061208
  18. 1061208
  19. 830584
  20. 941192
  21. 778688
  22. 830584
  23. 941192
  24. 884736
  25. 778688
  26. 1061208
  27. 1157625
  28. 1015075125
  29. 970299
  30. 778688
  31. 804357
  32. 1191016
  33. 1036433728
  34. 944076141
  35. 958585256
  36. 1018108216
  37. 912673
  38. 778688
  39. 830584
  40. 804357

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