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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 489 · 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. 1.978² =
  2. 2.106² =
  3. 3.102² =
  4. 4.1005² =
  5. 5.88² =
  6. 6.93² =
  7. 7.981² =
  8. 8.111² =
  9. 9.111² =
  10. 10.102² =
  11. 11.102² =
  12. 12.96² =
  13. 13.1011² =
  14. 14.989² =
  15. 15.974² =
  16. 16.104² =
  17. 17.971² =
  18. 18.89² =
  19. 19.999² =
  20. 20.105² =
  21. 21.111² =
  22. 22.93² =
  23. 23.101² =
  24. 24.96² =
  25. 25.88² =
  26. 26.986² =
  27. 27.984² =
  28. 28.1022² =
  29. 29.88² =
  30. 30.88² =
  31. 31.106² =
  32. 32.111² =
  33. 33.1008² =
  34. 34.93² =
  35. 35.95² =
  36. 36.93² =
  37. 37.111² =
  38. 38.103² =
  39. 39.975² =
  40. 40.981² =

Answer key

  1. 956484
  2. 11236
  3. 10404
  4. 1010025
  5. 7744
  6. 8649
  7. 962361
  8. 12321
  9. 12321
  10. 10404
  11. 10404
  12. 9216
  13. 1022121
  14. 978121
  15. 948676
  16. 10816
  17. 942841
  18. 7921
  19. 998001
  20. 11025
  21. 12321
  22. 8649
  23. 10201
  24. 9216
  25. 7744
  26. 972196
  27. 968256
  28. 1044484
  29. 7744
  30. 7744
  31. 11236
  32. 12321
  33. 1016064
  34. 8649
  35. 9025
  36. 8649
  37. 12321
  38. 10609
  39. 950625
  40. 962361

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