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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 558 · 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. 1.109² =
  2. 2.88² =
  3. 3.1018² =
  4. 4.97² =
  5. 5.99² =
  6. 6.1010² =
  7. 7.99² =
  8. 8.89² =
  9. 9.94² =
  10. 10.1013² =
  11. 11.102² =
  12. 12.98² =
  13. 13.98² =
  14. 14.996² =
  15. 15.95² =
  16. 16.111² =
  17. 17.1013² =
  18. 18.108² =
  19. 19.96² =
  20. 20.99² =
  21. 21.101² =
  22. 22.103² =
  23. 23.111² =
  24. 24.980² =
  25. 25.91² =
  26. 26.94² =
  27. 27.106² =
  28. 28.97² =
  29. 29.97² =
  30. 30.1016² =
  31. 31.94² =
  32. 32.92² =
  33. 33.110² =
  34. 34.977² =
  35. 35.103² =
  36. 36.89² =
  37. 37.107² =
  38. 38.98² =
  39. 39.998² =
  40. 40.974² =

Answer key

  1. 11881
  2. 7744
  3. 1036324
  4. 9409
  5. 9801
  6. 1020100
  7. 9801
  8. 7921
  9. 8836
  10. 1026169
  11. 10404
  12. 9604
  13. 9604
  14. 992016
  15. 9025
  16. 12321
  17. 1026169
  18. 11664
  19. 9216
  20. 9801
  21. 10201
  22. 10609
  23. 12321
  24. 960400
  25. 8281
  26. 8836
  27. 11236
  28. 9409
  29. 9409
  30. 1032256
  31. 8836
  32. 8464
  33. 12100
  34. 954529
  35. 10609
  36. 7921
  37. 11449
  38. 9604
  39. 996004
  40. 948676

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