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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 790 · 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. 1.108³ =
  2. 2.98³ =
  3. 3.1005³ =
  4. 4.109³ =
  5. 5.1008³ =
  6. 6.1015³ =
  7. 7.107³ =
  8. 8.998³ =
  9. 9.97³ =
  10. 10.1018³ =
  11. 11.1004³ =
  12. 12.986³ =
  13. 13.96³ =
  14. 14.102³ =
  15. 15.94³ =
  16. 16.96³ =
  17. 17.95³ =
  18. 18.1003³ =
  19. 19.1001³ =
  20. 20.93³ =
  21. 21.96³ =
  22. 22.93³ =
  23. 23.983³ =
  24. 24.93³ =
  25. 25.1020³ =
  26. 26.985³ =
  27. 27.994³ =
  28. 28.988³ =
  29. 29.98³ =
  30. 30.96³ =
  31. 31.984³ =
  32. 32.1016³ =
  33. 33.108³ =
  34. 34.93³ =
  35. 35.99³ =
  36. 36.97³ =
  37. 37.987³ =
  38. 38.984³ =
  39. 39.1001³ =
  40. 40.1010³ =

Answer key

  1. 1259712
  2. 941192
  3. 1015075125
  4. 1295029
  5. 1024192512
  6. 1045678375
  7. 1225043
  8. 994011992
  9. 912673
  10. 1054977832
  11. 1012048064
  12. 958585256
  13. 884736
  14. 1061208
  15. 830584
  16. 884736
  17. 857375
  18. 1009027027
  19. 1003003001
  20. 804357
  21. 884736
  22. 804357
  23. 949862087
  24. 804357
  25. 1061208000
  26. 955671625
  27. 982107784
  28. 964430272
  29. 941192
  30. 884736
  31. 952763904
  32. 1048772096
  33. 1259712
  34. 804357
  35. 970299
  36. 912673
  37. 961504803
  38. 952763904
  39. 1003003001
  40. 1030301000

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