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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 316 · 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. 1.999² =
  2. 2.110² =
  3. 3.93² =
  4. 4.1012² =
  5. 5.111² =
  6. 6.88² =
  7. 7.102² =
  8. 8.99² =
  9. 9.96² =
  10. 10.91² =
  11. 11.104² =
  12. 12.101² =
  13. 13.106² =
  14. 14.970² =
  15. 15.102² =
  16. 16.102² =
  17. 17.105² =
  18. 18.98² =
  19. 19.1015² =
  20. 20.101² =
  21. 21.108² =
  22. 22.109² =
  23. 23.988² =
  24. 24.98² =
  25. 25.105² =
  26. 26.977² =
  27. 27.101² =
  28. 28.96² =
  29. 29.88² =
  30. 30.979² =
  31. 31.95² =
  32. 32.1026² =
  33. 33.102² =
  34. 34.1026² =
  35. 35.97² =
  36. 36.1017² =
  37. 37.971² =
  38. 38.97² =
  39. 39.106² =
  40. 40.110² =

Answer key

  1. 998001
  2. 12100
  3. 8649
  4. 1024144
  5. 12321
  6. 7744
  7. 10404
  8. 9801
  9. 9216
  10. 8281
  11. 10816
  12. 10201
  13. 11236
  14. 940900
  15. 10404
  16. 10404
  17. 11025
  18. 9604
  19. 1030225
  20. 10201
  21. 11664
  22. 11881
  23. 976144
  24. 9604
  25. 11025
  26. 954529
  27. 10201
  28. 9216
  29. 7744
  30. 958441
  31. 9025
  32. 1052676
  33. 10404
  34. 1052676
  35. 9409
  36. 1034289
  37. 942841
  38. 9409
  39. 11236
  40. 12100

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