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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 3 · 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. 1.97² =
  2. 2.106² =
  3. 3.110² =
  4. 4.1017² =
  5. 5.992² =
  6. 6.1016² =
  7. 7.106² =
  8. 8.975² =
  9. 9.107² =
  10. 10.996² =
  11. 11.97² =
  12. 12.97² =
  13. 13.109² =
  14. 14.983² =
  15. 15.107² =
  16. 16.989² =
  17. 17.112² =
  18. 18.95² =
  19. 19.96² =
  20. 20.996² =
  21. 21.1009² =
  22. 22.979² =
  23. 23.93² =
  24. 24.107² =
  25. 25.111² =
  26. 26.976² =
  27. 27.90² =
  28. 28.90² =
  29. 29.89² =
  30. 30.96² =
  31. 31.102² =
  32. 32.981² =
  33. 33.1029² =
  34. 34.1001² =
  35. 35.93² =
  36. 36.107² =
  37. 37.980² =
  38. 38.97² =
  39. 39.103² =
  40. 40.984² =

Answer key

  1. 9409
  2. 11236
  3. 12100
  4. 1034289
  5. 984064
  6. 1032256
  7. 11236
  8. 950625
  9. 11449
  10. 992016
  11. 9409
  12. 9409
  13. 11881
  14. 966289
  15. 11449
  16. 978121
  17. 12544
  18. 9025
  19. 9216
  20. 992016
  21. 1018081
  22. 958441
  23. 8649
  24. 11449
  25. 12321
  26. 952576
  27. 8100
  28. 8100
  29. 7921
  30. 9216
  31. 10404
  32. 962361
  33. 1058841
  34. 1002001
  35. 8649
  36. 11449
  37. 960400
  38. 9409
  39. 10609
  40. 968256

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