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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 333 · 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. 1.106³ =
  2. 2.107³ =
  3. 3.99³ =
  4. 4.107³ =
  5. 5.992³ =
  6. 6.109³ =
  7. 7.94³ =
  8. 8.988³ =
  9. 9.1019³ =
  10. 10.108³ =
  11. 11.108³ =
  12. 12.103³ =
  13. 13.996³ =
  14. 14.980³ =
  15. 15.99³ =
  16. 16.987³ =
  17. 17.91³ =
  18. 18.1016³ =
  19. 19.991³ =
  20. 20.96³ =
  21. 21.107³ =
  22. 22.104³ =
  23. 23.99³ =
  24. 24.105³ =
  25. 25.983³ =
  26. 26.95³ =
  27. 27.1006³ =
  28. 28.995³ =
  29. 29.987³ =
  30. 30.1002³ =
  31. 31.994³ =
  32. 32.102³ =
  33. 33.108³ =
  34. 34.1003³ =
  35. 35.97³ =
  36. 36.97³ =
  37. 37.1013³ =
  38. 38.92³ =
  39. 39.108³ =
  40. 40.102³ =

Answer key

  1. 1191016
  2. 1225043
  3. 970299
  4. 1225043
  5. 976191488
  6. 1295029
  7. 830584
  8. 964430272
  9. 1058089859
  10. 1259712
  11. 1259712
  12. 1092727
  13. 988047936
  14. 941192000
  15. 970299
  16. 961504803
  17. 753571
  18. 1048772096
  19. 973242271
  20. 884736
  21. 1225043
  22. 1124864
  23. 970299
  24. 1157625
  25. 949862087
  26. 857375
  27. 1018108216
  28. 985074875
  29. 961504803
  30. 1006012008
  31. 982107784
  32. 1061208
  33. 1259712
  34. 1009027027
  35. 912673
  36. 912673
  37. 1039509197
  38. 778688
  39. 1259712
  40. 1061208

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