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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 521 · 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. 1.1028² =
  2. 2.97² =
  3. 3.986² =
  4. 4.108² =
  5. 5.111² =
  6. 6.106² =
  7. 7.972² =
  8. 8.89² =
  9. 9.91² =
  10. 10.993² =
  11. 11.1009² =
  12. 12.988² =
  13. 13.993² =
  14. 14.90² =
  15. 15.1004² =
  16. 16.90² =
  17. 17.94² =
  18. 18.110² =
  19. 19.108² =
  20. 20.93² =
  21. 21.103² =
  22. 22.98² =
  23. 23.110² =
  24. 24.111² =
  25. 25.997² =
  26. 26.93² =
  27. 27.109² =
  28. 28.98² =
  29. 29.1015² =
  30. 30.112² =
  31. 31.1001² =
  32. 32.1028² =
  33. 33.112² =
  34. 34.1020² =
  35. 35.106² =
  36. 36.1008² =
  37. 37.110² =
  38. 38.971² =
  39. 39.980² =
  40. 40.103² =

Answer key

  1. 1056784
  2. 9409
  3. 972196
  4. 11664
  5. 12321
  6. 11236
  7. 944784
  8. 7921
  9. 8281
  10. 986049
  11. 1018081
  12. 976144
  13. 986049
  14. 8100
  15. 1008016
  16. 8100
  17. 8836
  18. 12100
  19. 11664
  20. 8649
  21. 10609
  22. 9604
  23. 12100
  24. 12321
  25. 994009
  26. 8649
  27. 11881
  28. 9604
  29. 1030225
  30. 12544
  31. 1002001
  32. 1056784
  33. 12544
  34. 1040400
  35. 11236
  36. 1016064
  37. 12100
  38. 942841
  39. 960400
  40. 10609

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