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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 827 · 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. 1.1012² =
  2. 2.988² =
  3. 3.90² =
  4. 4.88² =
  5. 5.1021² =
  6. 6.102² =
  7. 7.1001² =
  8. 8.99² =
  9. 9.991² =
  10. 10.970² =
  11. 11.98² =
  12. 12.107² =
  13. 13.973² =
  14. 14.96² =
  15. 15.96² =
  16. 16.973² =
  17. 17.982² =
  18. 18.90² =
  19. 19.997² =
  20. 20.976² =
  21. 21.94² =
  22. 22.975² =
  23. 23.1023² =
  24. 24.104² =
  25. 25.989² =
  26. 26.95² =
  27. 27.101² =
  28. 28.1008² =
  29. 29.972² =
  30. 30.1017² =
  31. 31.1026² =
  32. 32.1010² =
  33. 33.94² =
  34. 34.101² =
  35. 35.96² =
  36. 36.1014² =
  37. 37.1017² =
  38. 38.1008² =
  39. 39.990² =
  40. 40.93² =

Answer key

  1. 1024144
  2. 976144
  3. 8100
  4. 7744
  5. 1042441
  6. 10404
  7. 1002001
  8. 9801
  9. 982081
  10. 940900
  11. 9604
  12. 11449
  13. 946729
  14. 9216
  15. 9216
  16. 946729
  17. 964324
  18. 8100
  19. 994009
  20. 952576
  21. 8836
  22. 950625
  23. 1046529
  24. 10816
  25. 978121
  26. 9025
  27. 10201
  28. 1016064
  29. 944784
  30. 1034289
  31. 1052676
  32. 1020100
  33. 8836
  34. 10201
  35. 9216
  36. 1028196
  37. 1034289
  38. 1016064
  39. 980100
  40. 8649

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