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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 437 · 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. 1.99³ =
  2. 2.109³ =
  3. 3.94³ =
  4. 4.998³ =
  5. 5.103³ =
  6. 6.95³ =
  7. 7.987³ =
  8. 8.104³ =
  9. 9.998³ =
  10. 10.1013³ =
  11. 11.107³ =
  12. 12.1011³ =
  13. 13.1006³ =
  14. 14.1014³ =
  15. 15.1001³ =
  16. 16.95³ =
  17. 17.96³ =
  18. 18.989³ =
  19. 19.1017³ =
  20. 20.996³ =
  21. 21.103³ =
  22. 22.107³ =
  23. 23.986³ =
  24. 24.1001³ =
  25. 25.94³ =
  26. 26.98³ =
  27. 27.1003³ =
  28. 28.93³ =
  29. 29.97³ =
  30. 30.1011³ =
  31. 31.994³ =
  32. 32.992³ =
  33. 33.94³ =
  34. 34.101³ =
  35. 35.108³ =
  36. 36.988³ =
  37. 37.93³ =
  38. 38.105³ =
  39. 39.94³ =
  40. 40.102³ =

Answer key

  1. 970299
  2. 1295029
  3. 830584
  4. 994011992
  5. 1092727
  6. 857375
  7. 961504803
  8. 1124864
  9. 994011992
  10. 1039509197
  11. 1225043
  12. 1033364331
  13. 1018108216
  14. 1042590744
  15. 1003003001
  16. 857375
  17. 884736
  18. 967361669
  19. 1051871913
  20. 988047936
  21. 1092727
  22. 1225043
  23. 958585256
  24. 1003003001
  25. 830584
  26. 941192
  27. 1009027027
  28. 804357
  29. 912673
  30. 1033364331
  31. 982107784
  32. 976191488
  33. 830584
  34. 1030301
  35. 1259712
  36. 964430272
  37. 804357
  38. 1157625
  39. 830584
  40. 1061208

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