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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 509 · 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. 1.94² =
  2. 2.1024² =
  3. 3.981² =
  4. 4.107² =
  5. 5.110² =
  6. 6.1012² =
  7. 7.1010² =
  8. 8.108² =
  9. 9.105² =
  10. 10.111² =
  11. 11.94² =
  12. 12.1001² =
  13. 13.1025² =
  14. 14.1004² =
  15. 15.89² =
  16. 16.99² =
  17. 17.101² =
  18. 18.1009² =
  19. 19.1026² =
  20. 20.93² =
  21. 21.107² =
  22. 22.103² =
  23. 23.108² =
  24. 24.99² =
  25. 25.1026² =
  26. 26.991² =
  27. 27.95² =
  28. 28.982² =
  29. 29.110² =
  30. 30.106² =
  31. 31.99² =
  32. 32.98² =
  33. 33.976² =
  34. 34.93² =
  35. 35.95² =
  36. 36.986² =
  37. 37.98² =
  38. 38.106² =
  39. 39.106² =
  40. 40.110² =

Answer key

  1. 8836
  2. 1048576
  3. 962361
  4. 11449
  5. 12100
  6. 1024144
  7. 1020100
  8. 11664
  9. 11025
  10. 12321
  11. 8836
  12. 1002001
  13. 1050625
  14. 1008016
  15. 7921
  16. 9801
  17. 10201
  18. 1018081
  19. 1052676
  20. 8649
  21. 11449
  22. 10609
  23. 11664
  24. 9801
  25. 1052676
  26. 982081
  27. 9025
  28. 964324
  29. 12100
  30. 11236
  31. 9801
  32. 9604
  33. 952576
  34. 8649
  35. 9025
  36. 972196
  37. 9604
  38. 11236
  39. 11236
  40. 12100

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