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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 839 · 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. 1.95² =
  2. 2.109² =
  3. 3.89² =
  4. 4.103² =
  5. 5.97² =
  6. 6.112² =
  7. 7.98² =
  8. 8.1005² =
  9. 9.89² =
  10. 10.1008² =
  11. 11.990² =
  12. 12.1009² =
  13. 13.97² =
  14. 14.994² =
  15. 15.93² =
  16. 16.95² =
  17. 17.995² =
  18. 18.99² =
  19. 19.94² =
  20. 20.984² =
  21. 21.995² =
  22. 22.104² =
  23. 23.1024² =
  24. 24.981² =
  25. 25.984² =
  26. 26.90² =
  27. 27.97² =
  28. 28.101² =
  29. 29.96² =
  30. 30.89² =
  31. 31.1016² =
  32. 32.1002² =
  33. 33.94² =
  34. 34.91² =
  35. 35.89² =
  36. 36.1015² =
  37. 37.1004² =
  38. 38.98² =
  39. 39.105² =
  40. 40.96² =

Answer key

  1. 9025
  2. 11881
  3. 7921
  4. 10609
  5. 9409
  6. 12544
  7. 9604
  8. 1010025
  9. 7921
  10. 1016064
  11. 980100
  12. 1018081
  13. 9409
  14. 988036
  15. 8649
  16. 9025
  17. 990025
  18. 9801
  19. 8836
  20. 968256
  21. 990025
  22. 10816
  23. 1048576
  24. 962361
  25. 968256
  26. 8100
  27. 9409
  28. 10201
  29. 9216
  30. 7921
  31. 1032256
  32. 1004004
  33. 8836
  34. 8281
  35. 7921
  36. 1030225
  37. 1008016
  38. 9604
  39. 11025
  40. 9216

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