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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 815 · 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. 1.89² =
  2. 2.970² =
  3. 3.90² =
  4. 4.106² =
  5. 5.95² =
  6. 6.88² =
  7. 7.89² =
  8. 8.991² =
  9. 9.1013² =
  10. 10.111² =
  11. 11.110² =
  12. 12.1001² =
  13. 13.982² =
  14. 14.1022² =
  15. 15.1002² =
  16. 16.91² =
  17. 17.98² =
  18. 18.102² =
  19. 19.88² =
  20. 20.111² =
  21. 21.94² =
  22. 22.996² =
  23. 23.112² =
  24. 24.102² =
  25. 25.101² =
  26. 26.1002² =
  27. 27.103² =
  28. 28.976² =
  29. 29.987² =
  30. 30.94² =
  31. 31.107² =
  32. 32.91² =
  33. 33.1026² =
  34. 34.111² =
  35. 35.104² =
  36. 36.983² =
  37. 37.89² =
  38. 38.977² =
  39. 39.1022² =
  40. 40.1018² =

Answer key

  1. 7921
  2. 940900
  3. 8100
  4. 11236
  5. 9025
  6. 7744
  7. 7921
  8. 982081
  9. 1026169
  10. 12321
  11. 12100
  12. 1002001
  13. 964324
  14. 1044484
  15. 1004004
  16. 8281
  17. 9604
  18. 10404
  19. 7744
  20. 12321
  21. 8836
  22. 992016
  23. 12544
  24. 10404
  25. 10201
  26. 1004004
  27. 10609
  28. 952576
  29. 974169
  30. 8836
  31. 11449
  32. 8281
  33. 1052676
  34. 12321
  35. 10816
  36. 966289
  37. 7921
  38. 954529
  39. 1044484
  40. 1036324

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