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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 931 · 40 sums
TalentJR

The trick (Yavadunam): Find how far the number is from 100 or 1000 (below or above). Left part: go the same distance again (96 → 92, 104 → 108). Right part: the difference squared, with 2 digits for 100 and 3 digits for 1000 (carry the extra).

NameDateTime takenScore ___ / 40
  1. 1.1011² =
  2. 2.971² =
  3. 3.1015² =
  4. 4.88² =
  5. 5.995² =
  6. 6.88² =
  7. 7.99² =
  8. 8.1020² =
  9. 9.1023² =
  10. 10.91² =
  11. 11.109² =
  12. 12.1001² =
  13. 13.108² =
  14. 14.977² =
  15. 15.96² =
  16. 16.992² =
  17. 17.92² =
  18. 18.994² =
  19. 19.97² =
  20. 20.108² =
  21. 21.1021² =
  22. 22.90² =
  23. 23.112² =
  24. 24.104² =
  25. 25.995² =
  26. 26.91² =
  27. 27.89² =
  28. 28.101² =
  29. 29.98² =
  30. 30.976² =
  31. 31.99² =
  32. 32.111² =
  33. 33.90² =
  34. 34.107² =
  35. 35.108² =
  36. 36.102² =
  37. 37.1026² =
  38. 38.110² =
  39. 39.111² =
  40. 40.1016² =

Answer key

  1. 1022121
  2. 942841
  3. 1030225
  4. 7744
  5. 990025
  6. 7744
  7. 9801
  8. 1040400
  9. 1046529
  10. 8281
  11. 11881
  12. 1002001
  13. 11664
  14. 954529
  15. 9216
  16. 984064
  17. 8464
  18. 988036
  19. 9409
  20. 11664
  21. 1042441
  22. 8100
  23. 12544
  24. 10816
  25. 990025
  26. 8281
  27. 7921
  28. 10201
  29. 9604
  30. 952576
  31. 9801
  32. 12321
  33. 8100
  34. 11449
  35. 11664
  36. 10404
  37. 1052676
  38. 12100
  39. 12321
  40. 1032256

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