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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 183 · 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. 1.98³ =
  2. 2.1008³ =
  3. 3.997³ =
  4. 4.94³ =
  5. 5.94³ =
  6. 6.1014³ =
  7. 7.988³ =
  8. 8.990³ =
  9. 9.106³ =
  10. 10.102³ =
  11. 11.101³ =
  12. 12.102³ =
  13. 13.104³ =
  14. 14.980³ =
  15. 15.1003³ =
  16. 16.101³ =
  17. 17.94³ =
  18. 18.95³ =
  19. 19.994³ =
  20. 20.96³ =
  21. 21.990³ =
  22. 22.98³ =
  23. 23.98³ =
  24. 24.1002³ =
  25. 25.99³ =
  26. 26.102³ =
  27. 27.106³ =
  28. 28.1020³ =
  29. 29.98³ =
  30. 30.98³ =
  31. 31.105³ =
  32. 32.1014³ =
  33. 33.999³ =
  34. 34.107³ =
  35. 35.91³ =
  36. 36.98³ =
  37. 37.1005³ =
  38. 38.1006³ =
  39. 39.95³ =
  40. 40.986³ =

Answer key

  1. 941192
  2. 1024192512
  3. 991026973
  4. 830584
  5. 830584
  6. 1042590744
  7. 964430272
  8. 970299000
  9. 1191016
  10. 1061208
  11. 1030301
  12. 1061208
  13. 1124864
  14. 941192000
  15. 1009027027
  16. 1030301
  17. 830584
  18. 857375
  19. 982107784
  20. 884736
  21. 970299000
  22. 941192
  23. 941192
  24. 1006012008
  25. 970299
  26. 1061208
  27. 1191016
  28. 1061208000
  29. 941192
  30. 941192
  31. 1157625
  32. 1042590744
  33. 997002999
  34. 1225043
  35. 753571
  36. 941192
  37. 1015075125
  38. 1018108216
  39. 857375
  40. 958585256

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