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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 754 · 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. 1.101² =
  2. 2.88² =
  3. 3.999² =
  4. 4.108² =
  5. 5.112² =
  6. 6.977² =
  7. 7.996² =
  8. 8.94² =
  9. 9.107² =
  10. 10.92² =
  11. 11.993² =
  12. 12.90² =
  13. 13.98² =
  14. 14.101² =
  15. 15.109² =
  16. 16.104² =
  17. 17.102² =
  18. 18.979² =
  19. 19.1020² =
  20. 20.103² =
  21. 21.1020² =
  22. 22.94² =
  23. 23.91² =
  24. 24.105² =
  25. 25.109² =
  26. 26.90² =
  27. 27.1007² =
  28. 28.110² =
  29. 29.96² =
  30. 30.1006² =
  31. 31.94² =
  32. 32.89² =
  33. 33.111² =
  34. 34.96² =
  35. 35.101² =
  36. 36.1022² =
  37. 37.999² =
  38. 38.112² =
  39. 39.95² =
  40. 40.972² =

Answer key

  1. 10201
  2. 7744
  3. 998001
  4. 11664
  5. 12544
  6. 954529
  7. 992016
  8. 8836
  9. 11449
  10. 8464
  11. 986049
  12. 8100
  13. 9604
  14. 10201
  15. 11881
  16. 10816
  17. 10404
  18. 958441
  19. 1040400
  20. 10609
  21. 1040400
  22. 8836
  23. 8281
  24. 11025
  25. 11881
  26. 8100
  27. 1014049
  28. 12100
  29. 9216
  30. 1012036
  31. 8836
  32. 7921
  33. 12321
  34. 9216
  35. 10201
  36. 1044484
  37. 998001
  38. 12544
  39. 9025
  40. 944784

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