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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 158 · 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. 2.1024² =
  3. 3.1017² =
  4. 4.91² =
  5. 5.98² =
  6. 6.97² =
  7. 7.98² =
  8. 8.1005² =
  9. 9.105² =
  10. 10.1018² =
  11. 11.1029² =
  12. 12.94² =
  13. 13.112² =
  14. 14.111² =
  15. 15.975² =
  16. 16.99² =
  17. 17.93² =
  18. 18.1011² =
  19. 19.1029² =
  20. 20.96² =
  21. 21.1028² =
  22. 22.103² =
  23. 23.99² =
  24. 24.96² =
  25. 25.106² =
  26. 26.101² =
  27. 27.106² =
  28. 28.1020² =
  29. 29.993² =
  30. 30.112² =
  31. 31.106² =
  32. 32.974² =
  33. 33.99² =
  34. 34.95² =
  35. 35.103² =
  36. 36.96² =
  37. 37.984² =
  38. 38.91² =
  39. 39.973² =
  40. 40.1006² =

Answer key

  1. 8100
  2. 1048576
  3. 1034289
  4. 8281
  5. 9604
  6. 9409
  7. 9604
  8. 1010025
  9. 11025
  10. 1036324
  11. 1058841
  12. 8836
  13. 12544
  14. 12321
  15. 950625
  16. 9801
  17. 8649
  18. 1022121
  19. 1058841
  20. 9216
  21. 1056784
  22. 10609
  23. 9801
  24. 9216
  25. 11236
  26. 10201
  27. 11236
  28. 1040400
  29. 986049
  30. 12544
  31. 11236
  32. 948676
  33. 9801
  34. 9025
  35. 10609
  36. 9216
  37. 968256
  38. 8281
  39. 946729
  40. 1012036

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