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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 930 · 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. 1.102³ =
  2. 2.103³ =
  3. 3.1006³ =
  4. 4.102³ =
  5. 5.96³ =
  6. 6.1001³ =
  7. 7.91³ =
  8. 8.994³ =
  9. 9.107³ =
  10. 10.98³ =
  11. 11.1004³ =
  12. 12.998³ =
  13. 13.994³ =
  14. 14.95³ =
  15. 15.109³ =
  16. 16.106³ =
  17. 17.996³ =
  18. 18.92³ =
  19. 19.992³ =
  20. 20.996³ =
  21. 21.106³ =
  22. 22.101³ =
  23. 23.985³ =
  24. 24.988³ =
  25. 25.987³ =
  26. 26.97³ =
  27. 27.93³ =
  28. 28.96³ =
  29. 29.1003³ =
  30. 30.992³ =
  31. 31.103³ =
  32. 32.1004³ =
  33. 33.96³ =
  34. 34.991³ =
  35. 35.990³ =
  36. 36.990³ =
  37. 37.1012³ =
  38. 38.99³ =
  39. 39.1002³ =
  40. 40.983³ =

Answer key

  1. 1061208
  2. 1092727
  3. 1018108216
  4. 1061208
  5. 884736
  6. 1003003001
  7. 753571
  8. 982107784
  9. 1225043
  10. 941192
  11. 1012048064
  12. 994011992
  13. 982107784
  14. 857375
  15. 1295029
  16. 1191016
  17. 988047936
  18. 778688
  19. 976191488
  20. 988047936
  21. 1191016
  22. 1030301
  23. 955671625
  24. 964430272
  25. 961504803
  26. 912673
  27. 804357
  28. 884736
  29. 1009027027
  30. 976191488
  31. 1092727
  32. 1012048064
  33. 884736
  34. 973242271
  35. 970299000
  36. 970299000
  37. 1036433728
  38. 970299
  39. 1006012008
  40. 949862087

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