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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 166 · 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. 1.98³ =
  2. 2.108³ =
  3. 3.1017³ =
  4. 4.101³ =
  5. 5.1010³ =
  6. 6.1011³ =
  7. 7.106³ =
  8. 8.991³ =
  9. 9.108³ =
  10. 10.97³ =
  11. 11.1009³ =
  12. 12.982³ =
  13. 13.104³ =
  14. 14.99³ =
  15. 15.103³ =
  16. 16.103³ =
  17. 17.92³ =
  18. 18.983³ =
  19. 19.1016³ =
  20. 20.93³ =
  21. 21.96³ =
  22. 22.997³ =
  23. 23.102³ =
  24. 24.108³ =
  25. 25.94³ =
  26. 26.94³ =
  27. 27.97³ =
  28. 28.101³ =
  29. 29.97³ =
  30. 30.991³ =
  31. 31.96³ =
  32. 32.98³ =
  33. 33.96³ =
  34. 34.101³ =
  35. 35.97³ =
  36. 36.982³ =
  37. 37.98³ =
  38. 38.92³ =
  39. 39.97³ =
  40. 40.92³ =

Answer key

  1. 941192
  2. 1259712
  3. 1051871913
  4. 1030301
  5. 1030301000
  6. 1033364331
  7. 1191016
  8. 973242271
  9. 1259712
  10. 912673
  11. 1027243729
  12. 946966168
  13. 1124864
  14. 970299
  15. 1092727
  16. 1092727
  17. 778688
  18. 949862087
  19. 1048772096
  20. 804357
  21. 884736
  22. 991026973
  23. 1061208
  24. 1259712
  25. 830584
  26. 830584
  27. 912673
  28. 1030301
  29. 912673
  30. 973242271
  31. 884736
  32. 941192
  33. 884736
  34. 1030301
  35. 912673
  36. 946966168
  37. 941192
  38. 778688
  39. 912673
  40. 778688

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