← Cubes near 100 and 1000 lesson New set →

Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 701 · 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. 1.97³ =
  2. 2.105³ =
  3. 3.94³ =
  4. 4.105³ =
  5. 5.989³ =
  6. 6.997³ =
  7. 7.1004³ =
  8. 8.1007³ =
  9. 9.1003³ =
  10. 10.987³ =
  11. 11.97³ =
  12. 12.98³ =
  13. 13.994³ =
  14. 14.95³ =
  15. 15.91³ =
  16. 16.1002³ =
  17. 17.1018³ =
  18. 18.103³ =
  19. 19.1002³ =
  20. 20.92³ =
  21. 21.997³ =
  22. 22.99³ =
  23. 23.94³ =
  24. 24.1011³ =
  25. 25.108³ =
  26. 26.102³ =
  27. 27.97³ =
  28. 28.96³ =
  29. 29.92³ =
  30. 30.92³ =
  31. 31.102³ =
  32. 32.1008³ =
  33. 33.107³ =
  34. 34.1014³ =
  35. 35.97³ =
  36. 36.109³ =
  37. 37.985³ =
  38. 38.1005³ =
  39. 39.98³ =
  40. 40.984³ =

Answer key

  1. 912673
  2. 1157625
  3. 830584
  4. 1157625
  5. 967361669
  6. 991026973
  7. 1012048064
  8. 1021147343
  9. 1009027027
  10. 961504803
  11. 912673
  12. 941192
  13. 982107784
  14. 857375
  15. 753571
  16. 1006012008
  17. 1054977832
  18. 1092727
  19. 1006012008
  20. 778688
  21. 991026973
  22. 970299
  23. 830584
  24. 1033364331
  25. 1259712
  26. 1061208
  27. 912673
  28. 884736
  29. 778688
  30. 778688
  31. 1061208
  32. 1024192512
  33. 1225043
  34. 1042590744
  35. 912673
  36. 1295029
  37. 955671625
  38. 1015075125
  39. 941192
  40. 952763904

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths