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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 536 · 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. 1.995² =
  2. 2.1018² =
  3. 3.97² =
  4. 4.102² =
  5. 5.103² =
  6. 6.979² =
  7. 7.1001² =
  8. 8.94² =
  9. 9.96² =
  10. 10.91² =
  11. 11.97² =
  12. 12.979² =
  13. 13.93² =
  14. 14.103² =
  15. 15.1007² =
  16. 16.1018² =
  17. 17.97² =
  18. 18.95² =
  19. 19.96² =
  20. 20.104² =
  21. 21.986² =
  22. 22.96² =
  23. 23.90² =
  24. 24.104² =
  25. 25.1009² =
  26. 26.103² =
  27. 27.103² =
  28. 28.108² =
  29. 29.101² =
  30. 30.98² =
  31. 31.110² =
  32. 32.1020² =
  33. 33.90² =
  34. 34.92² =
  35. 35.88² =
  36. 36.981² =
  37. 37.109² =
  38. 38.1012² =
  39. 39.1014² =
  40. 40.88² =

Answer key

  1. 990025
  2. 1036324
  3. 9409
  4. 10404
  5. 10609
  6. 958441
  7. 1002001
  8. 8836
  9. 9216
  10. 8281
  11. 9409
  12. 958441
  13. 8649
  14. 10609
  15. 1014049
  16. 1036324
  17. 9409
  18. 9025
  19. 9216
  20. 10816
  21. 972196
  22. 9216
  23. 8100
  24. 10816
  25. 1018081
  26. 10609
  27. 10609
  28. 11664
  29. 10201
  30. 9604
  31. 12100
  32. 1040400
  33. 8100
  34. 8464
  35. 7744
  36. 962361
  37. 11881
  38. 1024144
  39. 1028196
  40. 7744

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