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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 747 · 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. 1.101² =
  2. 2.88² =
  3. 3.1011² =
  4. 4.999² =
  5. 5.98² =
  6. 6.93² =
  7. 7.1005² =
  8. 8.983² =
  9. 9.105² =
  10. 10.103² =
  11. 11.104² =
  12. 12.105² =
  13. 13.989² =
  14. 14.1009² =
  15. 15.103² =
  16. 16.109² =
  17. 17.89² =
  18. 18.93² =
  19. 19.94² =
  20. 20.994² =
  21. 21.89² =
  22. 22.108² =
  23. 23.89² =
  24. 24.106² =
  25. 25.1012² =
  26. 26.980² =
  27. 27.970² =
  28. 28.1009² =
  29. 29.995² =
  30. 30.99² =
  31. 31.98² =
  32. 32.106² =
  33. 33.88² =
  34. 34.90² =
  35. 35.88² =
  36. 36.103² =
  37. 37.98² =
  38. 38.983² =
  39. 39.991² =
  40. 40.990² =

Answer key

  1. 10201
  2. 7744
  3. 1022121
  4. 998001
  5. 9604
  6. 8649
  7. 1010025
  8. 966289
  9. 11025
  10. 10609
  11. 10816
  12. 11025
  13. 978121
  14. 1018081
  15. 10609
  16. 11881
  17. 7921
  18. 8649
  19. 8836
  20. 988036
  21. 7921
  22. 11664
  23. 7921
  24. 11236
  25. 1024144
  26. 960400
  27. 940900
  28. 1018081
  29. 990025
  30. 9801
  31. 9604
  32. 11236
  33. 7744
  34. 8100
  35. 7744
  36. 10609
  37. 9604
  38. 966289
  39. 982081
  40. 980100

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