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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 344 · 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. 1.88² =
  2. 2.999² =
  3. 3.1004² =
  4. 4.89² =
  5. 5.997² =
  6. 6.996² =
  7. 7.980² =
  8. 8.974² =
  9. 9.95² =
  10. 10.94² =
  11. 11.993² =
  12. 12.989² =
  13. 13.1004² =
  14. 14.96² =
  15. 15.111² =
  16. 16.110² =
  17. 17.98² =
  18. 18.1006² =
  19. 19.1001² =
  20. 20.89² =
  21. 21.90² =
  22. 22.93² =
  23. 23.997² =
  24. 24.110² =
  25. 25.90² =
  26. 26.107² =
  27. 27.984² =
  28. 28.972² =
  29. 29.109² =
  30. 30.102² =
  31. 31.976² =
  32. 32.995² =
  33. 33.91² =
  34. 34.96² =
  35. 35.97² =
  36. 36.109² =
  37. 37.98² =
  38. 38.997² =
  39. 39.92² =
  40. 40.91² =

Answer key

  1. 7744
  2. 998001
  3. 1008016
  4. 7921
  5. 994009
  6. 992016
  7. 960400
  8. 948676
  9. 9025
  10. 8836
  11. 986049
  12. 978121
  13. 1008016
  14. 9216
  15. 12321
  16. 12100
  17. 9604
  18. 1012036
  19. 1002001
  20. 7921
  21. 8100
  22. 8649
  23. 994009
  24. 12100
  25. 8100
  26. 11449
  27. 968256
  28. 944784
  29. 11881
  30. 10404
  31. 952576
  32. 990025
  33. 8281
  34. 9216
  35. 9409
  36. 11881
  37. 9604
  38. 994009
  39. 8464
  40. 8281

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