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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 98 · 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. 2.92² =
  3. 3.95² =
  4. 4.104² =
  5. 5.976² =
  6. 6.994² =
  7. 7.97² =
  8. 8.111² =
  9. 9.103² =
  10. 10.97² =
  11. 11.985² =
  12. 12.109² =
  13. 13.90² =
  14. 14.989² =
  15. 15.99² =
  16. 16.1007² =
  17. 17.992² =
  18. 18.1023² =
  19. 19.996² =
  20. 20.112² =
  21. 21.103² =
  22. 22.98² =
  23. 23.97² =
  24. 24.105² =
  25. 25.101² =
  26. 26.112² =
  27. 27.97² =
  28. 28.101² =
  29. 29.102² =
  30. 30.989² =
  31. 31.981² =
  32. 32.91² =
  33. 33.983² =
  34. 34.99² =
  35. 35.991² =
  36. 36.111² =
  37. 37.94² =
  38. 38.1013² =
  39. 39.104² =
  40. 40.986² =

Answer key

  1. 962361
  2. 8464
  3. 9025
  4. 10816
  5. 952576
  6. 988036
  7. 9409
  8. 12321
  9. 10609
  10. 9409
  11. 970225
  12. 11881
  13. 8100
  14. 978121
  15. 9801
  16. 1014049
  17. 984064
  18. 1046529
  19. 992016
  20. 12544
  21. 10609
  22. 9604
  23. 9409
  24. 11025
  25. 10201
  26. 12544
  27. 9409
  28. 10201
  29. 10404
  30. 978121
  31. 962361
  32. 8281
  33. 966289
  34. 9801
  35. 982081
  36. 12321
  37. 8836
  38. 1026169
  39. 10816
  40. 972196

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