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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 287 · 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. 1.104² =
  2. 2.979² =
  3. 3.109² =
  4. 4.974² =
  5. 5.97² =
  6. 6.102² =
  7. 7.106² =
  8. 8.102² =
  9. 9.98² =
  10. 10.108² =
  11. 11.107² =
  12. 12.103² =
  13. 13.94² =
  14. 14.93² =
  15. 15.105² =
  16. 16.982² =
  17. 17.986² =
  18. 18.1011² =
  19. 19.1018² =
  20. 20.987² =
  21. 21.981² =
  22. 22.88² =
  23. 23.106² =
  24. 24.981² =
  25. 25.970² =
  26. 26.89² =
  27. 27.1020² =
  28. 28.99² =
  29. 29.92² =
  30. 30.101² =
  31. 31.110² =
  32. 32.90² =
  33. 33.997² =
  34. 34.1001² =
  35. 35.89² =
  36. 36.89² =
  37. 37.89² =
  38. 38.997² =
  39. 39.97² =
  40. 40.1012² =

Answer key

  1. 10816
  2. 958441
  3. 11881
  4. 948676
  5. 9409
  6. 10404
  7. 11236
  8. 10404
  9. 9604
  10. 11664
  11. 11449
  12. 10609
  13. 8836
  14. 8649
  15. 11025
  16. 964324
  17. 972196
  18. 1022121
  19. 1036324
  20. 974169
  21. 962361
  22. 7744
  23. 11236
  24. 962361
  25. 940900
  26. 7921
  27. 1040400
  28. 9801
  29. 8464
  30. 10201
  31. 12100
  32. 8100
  33. 994009
  34. 1002001
  35. 7921
  36. 7921
  37. 7921
  38. 994009
  39. 9409
  40. 1024144

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