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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 905 · 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. 1.992² =
  2. 2.1010² =
  3. 3.90² =
  4. 4.102² =
  5. 5.92² =
  6. 6.989² =
  7. 7.994² =
  8. 8.102² =
  9. 9.975² =
  10. 10.94² =
  11. 11.104² =
  12. 12.101² =
  13. 13.109² =
  14. 14.90² =
  15. 15.111² =
  16. 16.103² =
  17. 17.1022² =
  18. 18.1022² =
  19. 19.89² =
  20. 20.101² =
  21. 21.111² =
  22. 22.90² =
  23. 23.95² =
  24. 24.91² =
  25. 25.96² =
  26. 26.96² =
  27. 27.99² =
  28. 28.109² =
  29. 29.1010² =
  30. 30.979² =
  31. 31.999² =
  32. 32.98² =
  33. 33.1008² =
  34. 34.973² =
  35. 35.99² =
  36. 36.1021² =
  37. 37.982² =
  38. 38.108² =
  39. 39.1016² =
  40. 40.109² =

Answer key

  1. 984064
  2. 1020100
  3. 8100
  4. 10404
  5. 8464
  6. 978121
  7. 988036
  8. 10404
  9. 950625
  10. 8836
  11. 10816
  12. 10201
  13. 11881
  14. 8100
  15. 12321
  16. 10609
  17. 1044484
  18. 1044484
  19. 7921
  20. 10201
  21. 12321
  22. 8100
  23. 9025
  24. 8281
  25. 9216
  26. 9216
  27. 9801
  28. 11881
  29. 1020100
  30. 958441
  31. 998001
  32. 9604
  33. 1016064
  34. 946729
  35. 9801
  36. 1042441
  37. 964324
  38. 11664
  39. 1032256
  40. 11881

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