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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 961 · 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. 1.1018² =
  2. 2.995² =
  3. 3.987² =
  4. 4.987² =
  5. 5.1006² =
  6. 6.106² =
  7. 7.98² =
  8. 8.112² =
  9. 9.1020² =
  10. 10.111² =
  11. 11.1017² =
  12. 12.98² =
  13. 13.108² =
  14. 14.96² =
  15. 15.1012² =
  16. 16.106² =
  17. 17.110² =
  18. 18.999² =
  19. 19.97² =
  20. 20.995² =
  21. 21.972² =
  22. 22.96² =
  23. 23.1001² =
  24. 24.111² =
  25. 25.1018² =
  26. 26.985² =
  27. 27.107² =
  28. 28.982² =
  29. 29.102² =
  30. 30.102² =
  31. 31.93² =
  32. 32.99² =
  33. 33.102² =
  34. 34.99² =
  35. 35.95² =
  36. 36.106² =
  37. 37.96² =
  38. 38.995² =
  39. 39.1021² =
  40. 40.106² =

Answer key

  1. 1036324
  2. 990025
  3. 974169
  4. 974169
  5. 1012036
  6. 11236
  7. 9604
  8. 12544
  9. 1040400
  10. 12321
  11. 1034289
  12. 9604
  13. 11664
  14. 9216
  15. 1024144
  16. 11236
  17. 12100
  18. 998001
  19. 9409
  20. 990025
  21. 944784
  22. 9216
  23. 1002001
  24. 12321
  25. 1036324
  26. 970225
  27. 11449
  28. 964324
  29. 10404
  30. 10404
  31. 8649
  32. 9801
  33. 10404
  34. 9801
  35. 9025
  36. 11236
  37. 9216
  38. 990025
  39. 1042441
  40. 11236

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