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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 416 · 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. 1.103² =
  2. 2.97² =
  3. 3.97² =
  4. 4.109² =
  5. 5.89² =
  6. 6.104² =
  7. 7.101² =
  8. 8.94² =
  9. 9.985² =
  10. 10.106² =
  11. 11.1026² =
  12. 12.92² =
  13. 13.980² =
  14. 14.981² =
  15. 15.987² =
  16. 16.101² =
  17. 17.978² =
  18. 18.974² =
  19. 19.990² =
  20. 20.1030² =
  21. 21.994² =
  22. 22.97² =
  23. 23.985² =
  24. 24.96² =
  25. 25.970² =
  26. 26.112² =
  27. 27.110² =
  28. 28.1016² =
  29. 29.104² =
  30. 30.99² =
  31. 31.1002² =
  32. 32.94² =
  33. 33.985² =
  34. 34.97² =
  35. 35.1007² =
  36. 36.106² =
  37. 37.90² =
  38. 38.88² =
  39. 39.1018² =
  40. 40.993² =

Answer key

  1. 10609
  2. 9409
  3. 9409
  4. 11881
  5. 7921
  6. 10816
  7. 10201
  8. 8836
  9. 970225
  10. 11236
  11. 1052676
  12. 8464
  13. 960400
  14. 962361
  15. 974169
  16. 10201
  17. 956484
  18. 948676
  19. 980100
  20. 1060900
  21. 988036
  22. 9409
  23. 970225
  24. 9216
  25. 940900
  26. 12544
  27. 12100
  28. 1032256
  29. 10816
  30. 9801
  31. 1004004
  32. 8836
  33. 970225
  34. 9409
  35. 1014049
  36. 11236
  37. 8100
  38. 7744
  39. 1036324
  40. 986049

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