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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 168 · 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. 1.111² =
  2. 2.111² =
  3. 3.94² =
  4. 4.109² =
  5. 5.976² =
  6. 6.91² =
  7. 7.108² =
  8. 8.99² =
  9. 9.96² =
  10. 10.89² =
  11. 11.1021² =
  12. 12.111² =
  13. 13.98² =
  14. 14.112² =
  15. 15.1005² =
  16. 16.994² =
  17. 17.996² =
  18. 18.90² =
  19. 19.101² =
  20. 20.109² =
  21. 21.104² =
  22. 22.1002² =
  23. 23.973² =
  24. 24.88² =
  25. 25.96² =
  26. 26.94² =
  27. 27.1016² =
  28. 28.1013² =
  29. 29.1021² =
  30. 30.996² =
  31. 31.971² =
  32. 32.90² =
  33. 33.111² =
  34. 34.994² =
  35. 35.999² =
  36. 36.91² =
  37. 37.88² =
  38. 38.986² =
  39. 39.98² =
  40. 40.90² =

Answer key

  1. 12321
  2. 12321
  3. 8836
  4. 11881
  5. 952576
  6. 8281
  7. 11664
  8. 9801
  9. 9216
  10. 7921
  11. 1042441
  12. 12321
  13. 9604
  14. 12544
  15. 1010025
  16. 988036
  17. 992016
  18. 8100
  19. 10201
  20. 11881
  21. 10816
  22. 1004004
  23. 946729
  24. 7744
  25. 9216
  26. 8836
  27. 1032256
  28. 1026169
  29. 1042441
  30. 992016
  31. 942841
  32. 8100
  33. 12321
  34. 988036
  35. 998001
  36. 8281
  37. 7744
  38. 972196
  39. 9604
  40. 8100

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