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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 850 · 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. 1.92³ =
  2. 2.995³ =
  3. 3.94³ =
  4. 4.95³ =
  5. 5.993³ =
  6. 6.103³ =
  7. 7.94³ =
  8. 8.98³ =
  9. 9.98³ =
  10. 10.981³ =
  11. 11.1015³ =
  12. 12.1002³ =
  13. 13.988³ =
  14. 14.106³ =
  15. 15.1020³ =
  16. 16.109³ =
  17. 17.1006³ =
  18. 18.1015³ =
  19. 19.96³ =
  20. 20.1017³ =
  21. 21.995³ =
  22. 22.1015³ =
  23. 23.93³ =
  24. 24.984³ =
  25. 25.992³ =
  26. 26.1009³ =
  27. 27.1018³ =
  28. 28.1010³ =
  29. 29.107³ =
  30. 30.102³ =
  31. 31.103³ =
  32. 32.108³ =
  33. 33.108³ =
  34. 34.92³ =
  35. 35.989³ =
  36. 36.99³ =
  37. 37.1007³ =
  38. 38.107³ =
  39. 39.982³ =
  40. 40.103³ =

Answer key

  1. 778688
  2. 985074875
  3. 830584
  4. 857375
  5. 979146657
  6. 1092727
  7. 830584
  8. 941192
  9. 941192
  10. 944076141
  11. 1045678375
  12. 1006012008
  13. 964430272
  14. 1191016
  15. 1061208000
  16. 1295029
  17. 1018108216
  18. 1045678375
  19. 884736
  20. 1051871913
  21. 985074875
  22. 1045678375
  23. 804357
  24. 952763904
  25. 976191488
  26. 1027243729
  27. 1054977832
  28. 1030301000
  29. 1225043
  30. 1061208
  31. 1092727
  32. 1259712
  33. 1259712
  34. 778688
  35. 967361669
  36. 970299
  37. 1021147343
  38. 1225043
  39. 946966168
  40. 1092727

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