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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 323 · 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. 1.1010² =
  2. 2.107² =
  3. 3.95² =
  4. 4.89² =
  5. 5.97² =
  6. 6.1002² =
  7. 7.101² =
  8. 8.97² =
  9. 9.1009² =
  10. 10.89² =
  11. 11.103² =
  12. 12.1018² =
  13. 13.112² =
  14. 14.995² =
  15. 15.97² =
  16. 16.994² =
  17. 17.95² =
  18. 18.92² =
  19. 19.107² =
  20. 20.104² =
  21. 21.94² =
  22. 22.92² =
  23. 23.94² =
  24. 24.98² =
  25. 25.102² =
  26. 26.99² =
  27. 27.994² =
  28. 28.91² =
  29. 29.102² =
  30. 30.994² =
  31. 31.993² =
  32. 32.109² =
  33. 33.111² =
  34. 34.973² =
  35. 35.112² =
  36. 36.91² =
  37. 37.92² =
  38. 38.1018² =
  39. 39.98² =
  40. 40.981² =

Answer key

  1. 1020100
  2. 11449
  3. 9025
  4. 7921
  5. 9409
  6. 1004004
  7. 10201
  8. 9409
  9. 1018081
  10. 7921
  11. 10609
  12. 1036324
  13. 12544
  14. 990025
  15. 9409
  16. 988036
  17. 9025
  18. 8464
  19. 11449
  20. 10816
  21. 8836
  22. 8464
  23. 8836
  24. 9604
  25. 10404
  26. 9801
  27. 988036
  28. 8281
  29. 10404
  30. 988036
  31. 986049
  32. 11881
  33. 12321
  34. 946729
  35. 12544
  36. 8281
  37. 8464
  38. 1036324
  39. 9604
  40. 962361

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