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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 674 · 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. 1.108² =
  2. 2.95² =
  3. 3.1006² =
  4. 4.999² =
  5. 5.979² =
  6. 6.106² =
  7. 7.973² =
  8. 8.92² =
  9. 9.970² =
  10. 10.1009² =
  11. 11.98² =
  12. 12.95² =
  13. 13.104² =
  14. 14.1015² =
  15. 15.102² =
  16. 16.1010² =
  17. 17.101² =
  18. 18.101² =
  19. 19.94² =
  20. 20.1001² =
  21. 21.94² =
  22. 22.1015² =
  23. 23.95² =
  24. 24.989² =
  25. 25.978² =
  26. 26.985² =
  27. 27.1024² =
  28. 28.107² =
  29. 29.112² =
  30. 30.112² =
  31. 31.98² =
  32. 32.95² =
  33. 33.112² =
  34. 34.1017² =
  35. 35.99² =
  36. 36.980² =
  37. 37.88² =
  38. 38.1009² =
  39. 39.99² =
  40. 40.107² =

Answer key

  1. 11664
  2. 9025
  3. 1012036
  4. 998001
  5. 958441
  6. 11236
  7. 946729
  8. 8464
  9. 940900
  10. 1018081
  11. 9604
  12. 9025
  13. 10816
  14. 1030225
  15. 10404
  16. 1020100
  17. 10201
  18. 10201
  19. 8836
  20. 1002001
  21. 8836
  22. 1030225
  23. 9025
  24. 978121
  25. 956484
  26. 970225
  27. 1048576
  28. 11449
  29. 12544
  30. 12544
  31. 9604
  32. 9025
  33. 12544
  34. 1034289
  35. 9801
  36. 960400
  37. 7744
  38. 1018081
  39. 9801
  40. 11449

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