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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 805 · 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. 1.90² =
  2. 2.995² =
  3. 3.103² =
  4. 4.996² =
  5. 5.110² =
  6. 6.98² =
  7. 7.980² =
  8. 8.102² =
  9. 9.1008² =
  10. 10.99² =
  11. 11.971² =
  12. 12.1015² =
  13. 13.103² =
  14. 14.88² =
  15. 15.103² =
  16. 16.1030² =
  17. 17.98² =
  18. 18.94² =
  19. 19.980² =
  20. 20.93² =
  21. 21.105² =
  22. 22.103² =
  23. 23.973² =
  24. 24.983² =
  25. 25.108² =
  26. 26.994² =
  27. 27.90² =
  28. 28.97² =
  29. 29.103² =
  30. 30.983² =
  31. 31.101² =
  32. 32.92² =
  33. 33.111² =
  34. 34.106² =
  35. 35.103² =
  36. 36.103² =
  37. 37.1030² =
  38. 38.89² =
  39. 39.995² =
  40. 40.995² =

Answer key

  1. 8100
  2. 990025
  3. 10609
  4. 992016
  5. 12100
  6. 9604
  7. 960400
  8. 10404
  9. 1016064
  10. 9801
  11. 942841
  12. 1030225
  13. 10609
  14. 7744
  15. 10609
  16. 1060900
  17. 9604
  18. 8836
  19. 960400
  20. 8649
  21. 11025
  22. 10609
  23. 946729
  24. 966289
  25. 11664
  26. 988036
  27. 8100
  28. 9409
  29. 10609
  30. 966289
  31. 10201
  32. 8464
  33. 12321
  34. 11236
  35. 10609
  36. 10609
  37. 1060900
  38. 7921
  39. 990025
  40. 990025

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