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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 843 · 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. 1.992² =
  2. 2.88² =
  3. 3.990² =
  4. 4.1010² =
  5. 5.975² =
  6. 6.101² =
  7. 7.1019² =
  8. 8.995² =
  9. 9.1020² =
  10. 10.96² =
  11. 11.89² =
  12. 12.95² =
  13. 13.99² =
  14. 14.101² =
  15. 15.98² =
  16. 16.110² =
  17. 17.96² =
  18. 18.985² =
  19. 19.105² =
  20. 20.974² =
  21. 21.99² =
  22. 22.1006² =
  23. 23.108² =
  24. 24.99² =
  25. 25.95² =
  26. 26.103² =
  27. 27.110² =
  28. 28.111² =
  29. 29.1008² =
  30. 30.970² =
  31. 31.102² =
  32. 32.1018² =
  33. 33.971² =
  34. 34.1025² =
  35. 35.1009² =
  36. 36.1019² =
  37. 37.101² =
  38. 38.90² =
  39. 39.102² =
  40. 40.92² =

Answer key

  1. 984064
  2. 7744
  3. 980100
  4. 1020100
  5. 950625
  6. 10201
  7. 1038361
  8. 990025
  9. 1040400
  10. 9216
  11. 7921
  12. 9025
  13. 9801
  14. 10201
  15. 9604
  16. 12100
  17. 9216
  18. 970225
  19. 11025
  20. 948676
  21. 9801
  22. 1012036
  23. 11664
  24. 9801
  25. 9025
  26. 10609
  27. 12100
  28. 12321
  29. 1016064
  30. 940900
  31. 10404
  32. 1036324
  33. 942841
  34. 1050625
  35. 1018081
  36. 1038361
  37. 10201
  38. 8100
  39. 10404
  40. 8464

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