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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 51 · 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. 1.103³ =
  2. 2.109³ =
  3. 3.106³ =
  4. 4.101³ =
  5. 5.91³ =
  6. 6.1003³ =
  7. 7.1006³ =
  8. 8.1007³ =
  9. 9.101³ =
  10. 10.1002³ =
  11. 11.988³ =
  12. 12.105³ =
  13. 13.93³ =
  14. 14.109³ =
  15. 15.103³ =
  16. 16.91³ =
  17. 17.1004³ =
  18. 18.1002³ =
  19. 19.1006³ =
  20. 20.1015³ =
  21. 21.109³ =
  22. 22.982³ =
  23. 23.1004³ =
  24. 24.1013³ =
  25. 25.106³ =
  26. 26.1004³ =
  27. 27.996³ =
  28. 28.99³ =
  29. 29.983³ =
  30. 30.92³ =
  31. 31.994³ =
  32. 32.986³ =
  33. 33.93³ =
  34. 34.1005³ =
  35. 35.107³ =
  36. 36.996³ =
  37. 37.95³ =
  38. 38.99³ =
  39. 39.107³ =
  40. 40.1009³ =

Answer key

  1. 1092727
  2. 1295029
  3. 1191016
  4. 1030301
  5. 753571
  6. 1009027027
  7. 1018108216
  8. 1021147343
  9. 1030301
  10. 1006012008
  11. 964430272
  12. 1157625
  13. 804357
  14. 1295029
  15. 1092727
  16. 753571
  17. 1012048064
  18. 1006012008
  19. 1018108216
  20. 1045678375
  21. 1295029
  22. 946966168
  23. 1012048064
  24. 1039509197
  25. 1191016
  26. 1012048064
  27. 988047936
  28. 970299
  29. 949862087
  30. 778688
  31. 982107784
  32. 958585256
  33. 804357
  34. 1015075125
  35. 1225043
  36. 988047936
  37. 857375
  38. 970299
  39. 1225043
  40. 1027243729

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