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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 280 · 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. 1.99² =
  2. 2.993² =
  3. 3.99² =
  4. 4.108² =
  5. 5.1003² =
  6. 6.111² =
  7. 7.92² =
  8. 8.112² =
  9. 9.110² =
  10. 10.94² =
  11. 11.971² =
  12. 12.1029² =
  13. 13.974² =
  14. 14.102² =
  15. 15.1029² =
  16. 16.91² =
  17. 17.990² =
  18. 18.993² =
  19. 19.980² =
  20. 20.101² =
  21. 21.89² =
  22. 22.93² =
  23. 23.108² =
  24. 24.987² =
  25. 25.984² =
  26. 26.94² =
  27. 27.98² =
  28. 28.971² =
  29. 29.971² =
  30. 30.105² =
  31. 31.1019² =
  32. 32.92² =
  33. 33.1007² =
  34. 34.1002² =
  35. 35.988² =
  36. 36.971² =
  37. 37.107² =
  38. 38.103² =
  39. 39.97² =
  40. 40.101² =

Answer key

  1. 9801
  2. 986049
  3. 9801
  4. 11664
  5. 1006009
  6. 12321
  7. 8464
  8. 12544
  9. 12100
  10. 8836
  11. 942841
  12. 1058841
  13. 948676
  14. 10404
  15. 1058841
  16. 8281
  17. 980100
  18. 986049
  19. 960400
  20. 10201
  21. 7921
  22. 8649
  23. 11664
  24. 974169
  25. 968256
  26. 8836
  27. 9604
  28. 942841
  29. 942841
  30. 11025
  31. 1038361
  32. 8464
  33. 1014049
  34. 1004004
  35. 976144
  36. 942841
  37. 11449
  38. 10609
  39. 9409
  40. 10201

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