← Cubes near 100 and 1000 lesson New set →

Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 619 · 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. 1.988³ =
  2. 2.981³ =
  3. 3.97³ =
  4. 4.1020³ =
  5. 5.994³ =
  6. 6.101³ =
  7. 7.980³ =
  8. 8.103³ =
  9. 9.990³ =
  10. 10.98³ =
  11. 11.994³ =
  12. 12.97³ =
  13. 13.97³ =
  14. 14.1011³ =
  15. 15.982³ =
  16. 16.1001³ =
  17. 17.92³ =
  18. 18.108³ =
  19. 19.108³ =
  20. 20.108³ =
  21. 21.92³ =
  22. 22.95³ =
  23. 23.109³ =
  24. 24.996³ =
  25. 25.96³ =
  26. 26.102³ =
  27. 27.93³ =
  28. 28.93³ =
  29. 29.998³ =
  30. 30.98³ =
  31. 31.1020³ =
  32. 32.92³ =
  33. 33.96³ =
  34. 34.96³ =
  35. 35.99³ =
  36. 36.981³ =
  37. 37.1020³ =
  38. 38.103³ =
  39. 39.107³ =
  40. 40.95³ =

Answer key

  1. 964430272
  2. 944076141
  3. 912673
  4. 1061208000
  5. 982107784
  6. 1030301
  7. 941192000
  8. 1092727
  9. 970299000
  10. 941192
  11. 982107784
  12. 912673
  13. 912673
  14. 1033364331
  15. 946966168
  16. 1003003001
  17. 778688
  18. 1259712
  19. 1259712
  20. 1259712
  21. 778688
  22. 857375
  23. 1295029
  24. 988047936
  25. 884736
  26. 1061208
  27. 804357
  28. 804357
  29. 994011992
  30. 941192
  31. 1061208000
  32. 778688
  33. 884736
  34. 884736
  35. 970299
  36. 944076141
  37. 1061208000
  38. 1092727
  39. 1225043
  40. 857375

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