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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 32 · 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. 1.107³ =
  2. 2.106³ =
  3. 3.983³ =
  4. 4.984³ =
  5. 5.981³ =
  6. 6.93³ =
  7. 7.1006³ =
  8. 8.108³ =
  9. 9.106³ =
  10. 10.102³ =
  11. 11.990³ =
  12. 12.103³ =
  13. 13.102³ =
  14. 14.1002³ =
  15. 15.103³ =
  16. 16.104³ =
  17. 17.97³ =
  18. 18.1004³ =
  19. 19.1011³ =
  20. 20.1002³ =
  21. 21.995³ =
  22. 22.99³ =
  23. 23.988³ =
  24. 24.1010³ =
  25. 25.1011³ =
  26. 26.94³ =
  27. 27.991³ =
  28. 28.94³ =
  29. 29.1003³ =
  30. 30.1004³ =
  31. 31.95³ =
  32. 32.1016³ =
  33. 33.102³ =
  34. 34.1002³ =
  35. 35.104³ =
  36. 36.998³ =
  37. 37.1019³ =
  38. 38.997³ =
  39. 39.1017³ =
  40. 40.104³ =

Answer key

  1. 1225043
  2. 1191016
  3. 949862087
  4. 952763904
  5. 944076141
  6. 804357
  7. 1018108216
  8. 1259712
  9. 1191016
  10. 1061208
  11. 970299000
  12. 1092727
  13. 1061208
  14. 1006012008
  15. 1092727
  16. 1124864
  17. 912673
  18. 1012048064
  19. 1033364331
  20. 1006012008
  21. 985074875
  22. 970299
  23. 964430272
  24. 1030301000
  25. 1033364331
  26. 830584
  27. 973242271
  28. 830584
  29. 1009027027
  30. 1012048064
  31. 857375
  32. 1048772096
  33. 1061208
  34. 1006012008
  35. 1124864
  36. 994011992
  37. 1058089859
  38. 991026973
  39. 1051871913
  40. 1124864

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