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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 279 · 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. 1.97² =
  2. 2.985² =
  3. 3.110² =
  4. 4.999² =
  5. 5.91² =
  6. 6.99² =
  7. 7.980² =
  8. 8.95² =
  9. 9.111² =
  10. 10.101² =
  11. 11.111² =
  12. 12.107² =
  13. 13.992² =
  14. 14.991² =
  15. 15.1022² =
  16. 16.991² =
  17. 17.91² =
  18. 18.111² =
  19. 19.92² =
  20. 20.991² =
  21. 21.107² =
  22. 22.996² =
  23. 23.987² =
  24. 24.1012² =
  25. 25.971² =
  26. 26.985² =
  27. 27.1010² =
  28. 28.1024² =
  29. 29.95² =
  30. 30.93² =
  31. 31.1019² =
  32. 32.110² =
  33. 33.105² =
  34. 34.1016² =
  35. 35.91² =
  36. 36.98² =
  37. 37.996² =
  38. 38.111² =
  39. 39.102² =
  40. 40.99² =

Answer key

  1. 9409
  2. 970225
  3. 12100
  4. 998001
  5. 8281
  6. 9801
  7. 960400
  8. 9025
  9. 12321
  10. 10201
  11. 12321
  12. 11449
  13. 984064
  14. 982081
  15. 1044484
  16. 982081
  17. 8281
  18. 12321
  19. 8464
  20. 982081
  21. 11449
  22. 992016
  23. 974169
  24. 1024144
  25. 942841
  26. 970225
  27. 1020100
  28. 1048576
  29. 9025
  30. 8649
  31. 1038361
  32. 12100
  33. 11025
  34. 1032256
  35. 8281
  36. 9604
  37. 992016
  38. 12321
  39. 10404
  40. 9801

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