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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 345 · 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. 1.107³ =
  2. 2.98³ =
  3. 3.103³ =
  4. 4.980³ =
  5. 5.99³ =
  6. 6.101³ =
  7. 7.102³ =
  8. 8.91³ =
  9. 9.1005³ =
  10. 10.99³ =
  11. 11.95³ =
  12. 12.1006³ =
  13. 13.997³ =
  14. 14.96³ =
  15. 15.95³ =
  16. 16.985³ =
  17. 17.103³ =
  18. 18.985³ =
  19. 19.998³ =
  20. 20.94³ =
  21. 21.981³ =
  22. 22.91³ =
  23. 23.992³ =
  24. 24.102³ =
  25. 25.983³ =
  26. 26.95³ =
  27. 27.1009³ =
  28. 28.106³ =
  29. 29.1004³ =
  30. 30.1011³ =
  31. 31.1007³ =
  32. 32.106³ =
  33. 33.1011³ =
  34. 34.989³ =
  35. 35.997³ =
  36. 36.99³ =
  37. 37.93³ =
  38. 38.96³ =
  39. 39.984³ =
  40. 40.1010³ =

Answer key

  1. 1225043
  2. 941192
  3. 1092727
  4. 941192000
  5. 970299
  6. 1030301
  7. 1061208
  8. 753571
  9. 1015075125
  10. 970299
  11. 857375
  12. 1018108216
  13. 991026973
  14. 884736
  15. 857375
  16. 955671625
  17. 1092727
  18. 955671625
  19. 994011992
  20. 830584
  21. 944076141
  22. 753571
  23. 976191488
  24. 1061208
  25. 949862087
  26. 857375
  27. 1027243729
  28. 1191016
  29. 1012048064
  30. 1033364331
  31. 1021147343
  32. 1191016
  33. 1033364331
  34. 967361669
  35. 991026973
  36. 970299
  37. 804357
  38. 884736
  39. 952763904
  40. 1030301000

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