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Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 180 · 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. 2.981³ =
  3. 3.1005³ =
  4. 4.103³ =
  5. 5.106³ =
  6. 6.1006³ =
  7. 7.996³ =
  8. 8.93³ =
  9. 9.1006³ =
  10. 10.96³ =
  11. 11.93³ =
  12. 12.91³ =
  13. 13.995³ =
  14. 14.92³ =
  15. 15.991³ =
  16. 16.91³ =
  17. 17.91³ =
  18. 18.1010³ =
  19. 19.992³ =
  20. 20.992³ =
  21. 21.96³ =
  22. 22.99³ =
  23. 23.1005³ =
  24. 24.93³ =
  25. 25.106³ =
  26. 26.104³ =
  27. 27.96³ =
  28. 28.1014³ =
  29. 29.1012³ =
  30. 30.94³ =
  31. 31.92³ =
  32. 32.1008³ =
  33. 33.991³ =
  34. 34.104³ =
  35. 35.981³ =
  36. 36.98³ =
  37. 37.95³ =
  38. 38.101³ =
  39. 39.1011³ =
  40. 40.102³ =

Answer key

  1. 778688
  2. 944076141
  3. 1015075125
  4. 1092727
  5. 1191016
  6. 1018108216
  7. 988047936
  8. 804357
  9. 1018108216
  10. 884736
  11. 804357
  12. 753571
  13. 985074875
  14. 778688
  15. 973242271
  16. 753571
  17. 753571
  18. 1030301000
  19. 976191488
  20. 976191488
  21. 884736
  22. 970299
  23. 1015075125
  24. 804357
  25. 1191016
  26. 1124864
  27. 884736
  28. 1042590744
  29. 1036433728
  30. 830584
  31. 778688
  32. 1024192512
  33. 973242271
  34. 1124864
  35. 944076141
  36. 941192
  37. 857375
  38. 1030301
  39. 1033364331
  40. 1061208

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