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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 381 · 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. 1.94³ =
  2. 2.93³ =
  3. 3.104³ =
  4. 4.989³ =
  5. 5.1002³ =
  6. 6.1008³ =
  7. 7.96³ =
  8. 8.93³ =
  9. 9.104³ =
  10. 10.1020³ =
  11. 11.1011³ =
  12. 12.98³ =
  13. 13.93³ =
  14. 14.101³ =
  15. 15.97³ =
  16. 16.109³ =
  17. 17.998³ =
  18. 18.103³ =
  19. 19.104³ =
  20. 20.97³ =
  21. 21.1007³ =
  22. 22.102³ =
  23. 23.999³ =
  24. 24.1017³ =
  25. 25.1016³ =
  26. 26.1001³ =
  27. 27.92³ =
  28. 28.1008³ =
  29. 29.982³ =
  30. 30.1010³ =
  31. 31.109³ =
  32. 32.1012³ =
  33. 33.103³ =
  34. 34.99³ =
  35. 35.995³ =
  36. 36.98³ =
  37. 37.983³ =
  38. 38.994³ =
  39. 39.94³ =
  40. 40.108³ =

Answer key

  1. 830584
  2. 804357
  3. 1124864
  4. 967361669
  5. 1006012008
  6. 1024192512
  7. 884736
  8. 804357
  9. 1124864
  10. 1061208000
  11. 1033364331
  12. 941192
  13. 804357
  14. 1030301
  15. 912673
  16. 1295029
  17. 994011992
  18. 1092727
  19. 1124864
  20. 912673
  21. 1021147343
  22. 1061208
  23. 997002999
  24. 1051871913
  25. 1048772096
  26. 1003003001
  27. 778688
  28. 1024192512
  29. 946966168
  30. 1030301000
  31. 1295029
  32. 1036433728
  33. 1092727
  34. 970299
  35. 985074875
  36. 941192
  37. 949862087
  38. 982107784
  39. 830584
  40. 1259712

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