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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 954 · 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. 1.96³ =
  2. 2.104³ =
  3. 3.101³ =
  4. 4.990³ =
  5. 5.107³ =
  6. 6.109³ =
  7. 7.93³ =
  8. 8.1017³ =
  9. 9.998³ =
  10. 10.92³ =
  11. 11.97³ =
  12. 12.109³ =
  13. 13.107³ =
  14. 14.96³ =
  15. 15.988³ =
  16. 16.95³ =
  17. 17.94³ =
  18. 18.1013³ =
  19. 19.1013³ =
  20. 20.97³ =
  21. 21.101³ =
  22. 22.107³ =
  23. 23.98³ =
  24. 24.95³ =
  25. 25.104³ =
  26. 26.109³ =
  27. 27.992³ =
  28. 28.996³ =
  29. 29.994³ =
  30. 30.994³ =
  31. 31.1011³ =
  32. 32.103³ =
  33. 33.105³ =
  34. 34.97³ =
  35. 35.984³ =
  36. 36.102³ =
  37. 37.102³ =
  38. 38.99³ =
  39. 39.94³ =
  40. 40.106³ =

Answer key

  1. 884736
  2. 1124864
  3. 1030301
  4. 970299000
  5. 1225043
  6. 1295029
  7. 804357
  8. 1051871913
  9. 994011992
  10. 778688
  11. 912673
  12. 1295029
  13. 1225043
  14. 884736
  15. 964430272
  16. 857375
  17. 830584
  18. 1039509197
  19. 1039509197
  20. 912673
  21. 1030301
  22. 1225043
  23. 941192
  24. 857375
  25. 1124864
  26. 1295029
  27. 976191488
  28. 988047936
  29. 982107784
  30. 982107784
  31. 1033364331
  32. 1092727
  33. 1157625
  34. 912673
  35. 952763904
  36. 1061208
  37. 1061208
  38. 970299
  39. 830584
  40. 1191016

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