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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 142 · 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. 1.981² =
  2. 2.1011² =
  3. 3.101² =
  4. 4.98² =
  5. 5.88² =
  6. 6.102² =
  7. 7.88² =
  8. 8.102² =
  9. 9.992² =
  10. 10.106² =
  11. 11.92² =
  12. 12.1013² =
  13. 13.98² =
  14. 14.105² =
  15. 15.93² =
  16. 16.1018² =
  17. 17.102² =
  18. 18.91² =
  19. 19.103² =
  20. 20.103² =
  21. 21.1020² =
  22. 22.90² =
  23. 23.974² =
  24. 24.1030² =
  25. 25.96² =
  26. 26.97² =
  27. 27.103² =
  28. 28.107² =
  29. 29.96² =
  30. 30.107² =
  31. 31.1018² =
  32. 32.99² =
  33. 33.994² =
  34. 34.103² =
  35. 35.94² =
  36. 36.103² =
  37. 37.99² =
  38. 38.974² =
  39. 39.1017² =
  40. 40.98² =

Answer key

  1. 962361
  2. 1022121
  3. 10201
  4. 9604
  5. 7744
  6. 10404
  7. 7744
  8. 10404
  9. 984064
  10. 11236
  11. 8464
  12. 1026169
  13. 9604
  14. 11025
  15. 8649
  16. 1036324
  17. 10404
  18. 8281
  19. 10609
  20. 10609
  21. 1040400
  22. 8100
  23. 948676
  24. 1060900
  25. 9216
  26. 9409
  27. 10609
  28. 11449
  29. 9216
  30. 11449
  31. 1036324
  32. 9801
  33. 988036
  34. 10609
  35. 8836
  36. 10609
  37. 9801
  38. 948676
  39. 1034289
  40. 9604

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