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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 386 · 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. 1.1012² =
  2. 2.99² =
  3. 3.97² =
  4. 4.91² =
  5. 5.97² =
  6. 6.102² =
  7. 7.89² =
  8. 8.92² =
  9. 9.91² =
  10. 10.996² =
  11. 11.112² =
  12. 12.91² =
  13. 13.101² =
  14. 14.95² =
  15. 15.104² =
  16. 16.997² =
  17. 17.97² =
  18. 18.89² =
  19. 19.104² =
  20. 20.1009² =
  21. 21.990² =
  22. 22.89² =
  23. 23.971² =
  24. 24.1017² =
  25. 25.108² =
  26. 26.92² =
  27. 27.1013² =
  28. 28.980² =
  29. 29.990² =
  30. 30.109² =
  31. 31.90² =
  32. 32.99² =
  33. 33.1030² =
  34. 34.108² =
  35. 35.112² =
  36. 36.998² =
  37. 37.1027² =
  38. 38.105² =
  39. 39.1001² =
  40. 40.1005² =

Answer key

  1. 1024144
  2. 9801
  3. 9409
  4. 8281
  5. 9409
  6. 10404
  7. 7921
  8. 8464
  9. 8281
  10. 992016
  11. 12544
  12. 8281
  13. 10201
  14. 9025
  15. 10816
  16. 994009
  17. 9409
  18. 7921
  19. 10816
  20. 1018081
  21. 980100
  22. 7921
  23. 942841
  24. 1034289
  25. 11664
  26. 8464
  27. 1026169
  28. 960400
  29. 980100
  30. 11881
  31. 8100
  32. 9801
  33. 1060900
  34. 11664
  35. 12544
  36. 996004
  37. 1054729
  38. 11025
  39. 1002001
  40. 1010025

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