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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 218 · 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. 2.93³ =
  3. 3.104³ =
  4. 4.986³ =
  5. 5.108³ =
  6. 6.102³ =
  7. 7.1019³ =
  8. 8.95³ =
  9. 9.995³ =
  10. 10.103³ =
  11. 11.92³ =
  12. 12.106³ =
  13. 13.95³ =
  14. 14.1004³ =
  15. 15.101³ =
  16. 16.108³ =
  17. 17.1004³ =
  18. 18.104³ =
  19. 19.986³ =
  20. 20.103³ =
  21. 21.91³ =
  22. 22.98³ =
  23. 23.93³ =
  24. 24.990³ =
  25. 25.982³ =
  26. 26.1010³ =
  27. 27.93³ =
  28. 28.107³ =
  29. 29.987³ =
  30. 30.95³ =
  31. 31.989³ =
  32. 32.993³ =
  33. 33.106³ =
  34. 34.997³ =
  35. 35.103³ =
  36. 36.98³ =
  37. 37.96³ =
  38. 38.104³ =
  39. 39.99³ =
  40. 40.101³ =

Answer key

  1. 1259712
  2. 804357
  3. 1124864
  4. 958585256
  5. 1259712
  6. 1061208
  7. 1058089859
  8. 857375
  9. 985074875
  10. 1092727
  11. 778688
  12. 1191016
  13. 857375
  14. 1012048064
  15. 1030301
  16. 1259712
  17. 1012048064
  18. 1124864
  19. 958585256
  20. 1092727
  21. 753571
  22. 941192
  23. 804357
  24. 970299000
  25. 946966168
  26. 1030301000
  27. 804357
  28. 1225043
  29. 961504803
  30. 857375
  31. 967361669
  32. 979146657
  33. 1191016
  34. 991026973
  35. 1092727
  36. 941192
  37. 884736
  38. 1124864
  39. 970299
  40. 1030301

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