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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 516 · 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. 1.986³ =
  2. 2.990³ =
  3. 3.1005³ =
  4. 4.1011³ =
  5. 5.990³ =
  6. 6.102³ =
  7. 7.989³ =
  8. 8.987³ =
  9. 9.99³ =
  10. 10.1013³ =
  11. 11.98³ =
  12. 12.1017³ =
  13. 13.94³ =
  14. 14.94³ =
  15. 15.109³ =
  16. 16.1020³ =
  17. 17.107³ =
  18. 18.108³ =
  19. 19.109³ =
  20. 20.996³ =
  21. 21.998³ =
  22. 22.104³ =
  23. 23.982³ =
  24. 24.1003³ =
  25. 25.982³ =
  26. 26.106³ =
  27. 27.996³ =
  28. 28.97³ =
  29. 29.104³ =
  30. 30.996³ =
  31. 31.98³ =
  32. 32.1008³ =
  33. 33.106³ =
  34. 34.1007³ =
  35. 35.1014³ =
  36. 36.105³ =
  37. 37.94³ =
  38. 38.99³ =
  39. 39.989³ =
  40. 40.99³ =

Answer key

  1. 958585256
  2. 970299000
  3. 1015075125
  4. 1033364331
  5. 970299000
  6. 1061208
  7. 967361669
  8. 961504803
  9. 970299
  10. 1039509197
  11. 941192
  12. 1051871913
  13. 830584
  14. 830584
  15. 1295029
  16. 1061208000
  17. 1225043
  18. 1259712
  19. 1295029
  20. 988047936
  21. 994011992
  22. 1124864
  23. 946966168
  24. 1009027027
  25. 946966168
  26. 1191016
  27. 988047936
  28. 912673
  29. 1124864
  30. 988047936
  31. 941192
  32. 1024192512
  33. 1191016
  34. 1021147343
  35. 1042590744
  36. 1157625
  37. 830584
  38. 970299
  39. 967361669
  40. 970299

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