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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 733 · 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. 1.97² =
  2. 2.997² =
  3. 3.96² =
  4. 4.988² =
  5. 5.112² =
  6. 6.981² =
  7. 7.1005² =
  8. 8.93² =
  9. 9.978² =
  10. 10.90² =
  11. 11.106² =
  12. 12.1012² =
  13. 13.986² =
  14. 14.108² =
  15. 15.979² =
  16. 16.976² =
  17. 17.97² =
  18. 18.1026² =
  19. 19.95² =
  20. 20.1003² =
  21. 21.92² =
  22. 22.1003² =
  23. 23.92² =
  24. 24.98² =
  25. 25.104² =
  26. 26.981² =
  27. 27.971² =
  28. 28.1001² =
  29. 29.93² =
  30. 30.94² =
  31. 31.974² =
  32. 32.91² =
  33. 33.108² =
  34. 34.91² =
  35. 35.95² =
  36. 36.99² =
  37. 37.91² =
  38. 38.110² =
  39. 39.92² =
  40. 40.104² =

Answer key

  1. 9409
  2. 994009
  3. 9216
  4. 976144
  5. 12544
  6. 962361
  7. 1010025
  8. 8649
  9. 956484
  10. 8100
  11. 11236
  12. 1024144
  13. 972196
  14. 11664
  15. 958441
  16. 952576
  17. 9409
  18. 1052676
  19. 9025
  20. 1006009
  21. 8464
  22. 1006009
  23. 8464
  24. 9604
  25. 10816
  26. 962361
  27. 942841
  28. 1002001
  29. 8649
  30. 8836
  31. 948676
  32. 8281
  33. 11664
  34. 8281
  35. 9025
  36. 9801
  37. 8281
  38. 12100
  39. 8464
  40. 10816

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