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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 876 · 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. 1.105² =
  2. 2.1015² =
  3. 3.101² =
  4. 4.94² =
  5. 5.1003² =
  6. 6.88² =
  7. 7.996² =
  8. 8.110² =
  9. 9.1022² =
  10. 10.98² =
  11. 11.88² =
  12. 12.112² =
  13. 13.106² =
  14. 14.98² =
  15. 15.98² =
  16. 16.999² =
  17. 17.91² =
  18. 18.998² =
  19. 19.95² =
  20. 20.89² =
  21. 21.103² =
  22. 22.981² =
  23. 23.90² =
  24. 24.111² =
  25. 25.89² =
  26. 26.98² =
  27. 27.112² =
  28. 28.103² =
  29. 29.1028² =
  30. 30.1017² =
  31. 31.103² =
  32. 32.89² =
  33. 33.92² =
  34. 34.994² =
  35. 35.99² =
  36. 36.1029² =
  37. 37.979² =
  38. 38.102² =
  39. 39.102² =
  40. 40.1018² =

Answer key

  1. 11025
  2. 1030225
  3. 10201
  4. 8836
  5. 1006009
  6. 7744
  7. 992016
  8. 12100
  9. 1044484
  10. 9604
  11. 7744
  12. 12544
  13. 11236
  14. 9604
  15. 9604
  16. 998001
  17. 8281
  18. 996004
  19. 9025
  20. 7921
  21. 10609
  22. 962361
  23. 8100
  24. 12321
  25. 7921
  26. 9604
  27. 12544
  28. 10609
  29. 1056784
  30. 1034289
  31. 10609
  32. 7921
  33. 8464
  34. 988036
  35. 9801
  36. 1058841
  37. 958441
  38. 10404
  39. 10404
  40. 1036324

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