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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 641 · 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. 1.1013² =
  2. 2.97² =
  3. 3.95² =
  4. 4.102² =
  5. 5.1030² =
  6. 6.1013² =
  7. 7.99² =
  8. 8.974² =
  9. 9.93² =
  10. 10.975² =
  11. 11.93² =
  12. 12.103² =
  13. 13.101² =
  14. 14.98² =
  15. 15.109² =
  16. 16.1008² =
  17. 17.90² =
  18. 18.89² =
  19. 19.94² =
  20. 20.994² =
  21. 21.971² =
  22. 22.111² =
  23. 23.1003² =
  24. 24.94² =
  25. 25.90² =
  26. 26.95² =
  27. 27.95² =
  28. 28.112² =
  29. 29.91² =
  30. 30.108² =
  31. 31.104² =
  32. 32.93² =
  33. 33.1013² =
  34. 34.109² =
  35. 35.102² =
  36. 36.102² =
  37. 37.89² =
  38. 38.90² =
  39. 39.995² =
  40. 40.970² =

Answer key

  1. 1026169
  2. 9409
  3. 9025
  4. 10404
  5. 1060900
  6. 1026169
  7. 9801
  8. 948676
  9. 8649
  10. 950625
  11. 8649
  12. 10609
  13. 10201
  14. 9604
  15. 11881
  16. 1016064
  17. 8100
  18. 7921
  19. 8836
  20. 988036
  21. 942841
  22. 12321
  23. 1006009
  24. 8836
  25. 8100
  26. 9025
  27. 9025
  28. 12544
  29. 8281
  30. 11664
  31. 10816
  32. 8649
  33. 1026169
  34. 11881
  35. 10404
  36. 10404
  37. 7921
  38. 8100
  39. 990025
  40. 940900

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