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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 424 · 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. 1.92² =
  2. 2.88² =
  3. 3.89² =
  4. 4.93² =
  5. 5.98² =
  6. 6.996² =
  7. 7.102² =
  8. 8.112² =
  9. 9.984² =
  10. 10.90² =
  11. 11.92² =
  12. 12.108² =
  13. 13.108² =
  14. 14.105² =
  15. 15.1001² =
  16. 16.1020² =
  17. 17.107² =
  18. 18.994² =
  19. 19.1011² =
  20. 20.106² =
  21. 21.998² =
  22. 22.94² =
  23. 23.102² =
  24. 24.106² =
  25. 25.110² =
  26. 26.1016² =
  27. 27.107² =
  28. 28.102² =
  29. 29.99² =
  30. 30.1010² =
  31. 31.994² =
  32. 32.107² =
  33. 33.991² =
  34. 34.91² =
  35. 35.987² =
  36. 36.109² =
  37. 37.1022² =
  38. 38.978² =
  39. 39.89² =
  40. 40.96² =

Answer key

  1. 8464
  2. 7744
  3. 7921
  4. 8649
  5. 9604
  6. 992016
  7. 10404
  8. 12544
  9. 968256
  10. 8100
  11. 8464
  12. 11664
  13. 11664
  14. 11025
  15. 1002001
  16. 1040400
  17. 11449
  18. 988036
  19. 1022121
  20. 11236
  21. 996004
  22. 8836
  23. 10404
  24. 11236
  25. 12100
  26. 1032256
  27. 11449
  28. 10404
  29. 9801
  30. 1020100
  31. 988036
  32. 11449
  33. 982081
  34. 8281
  35. 974169
  36. 11881
  37. 1044484
  38. 956484
  39. 7921
  40. 9216

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