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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 156 · 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. 1.976² =
  2. 2.987² =
  3. 3.90² =
  4. 4.94² =
  5. 5.112² =
  6. 6.97² =
  7. 7.98² =
  8. 8.1024² =
  9. 9.88² =
  10. 10.1009² =
  11. 11.97² =
  12. 12.98² =
  13. 13.102² =
  14. 14.1001² =
  15. 15.1015² =
  16. 16.101² =
  17. 17.92² =
  18. 18.102² =
  19. 19.1014² =
  20. 20.106² =
  21. 21.99² =
  22. 22.1012² =
  23. 23.103² =
  24. 24.106² =
  25. 25.91² =
  26. 26.92² =
  27. 27.98² =
  28. 28.99² =
  29. 29.98² =
  30. 30.91² =
  31. 31.91² =
  32. 32.103² =
  33. 33.982² =
  34. 34.1001² =
  35. 35.97² =
  36. 36.106² =
  37. 37.1020² =
  38. 38.111² =
  39. 39.989² =
  40. 40.1016² =

Answer key

  1. 952576
  2. 974169
  3. 8100
  4. 8836
  5. 12544
  6. 9409
  7. 9604
  8. 1048576
  9. 7744
  10. 1018081
  11. 9409
  12. 9604
  13. 10404
  14. 1002001
  15. 1030225
  16. 10201
  17. 8464
  18. 10404
  19. 1028196
  20. 11236
  21. 9801
  22. 1024144
  23. 10609
  24. 11236
  25. 8281
  26. 8464
  27. 9604
  28. 9801
  29. 9604
  30. 8281
  31. 8281
  32. 10609
  33. 964324
  34. 1002001
  35. 9409
  36. 11236
  37. 1040400
  38. 12321
  39. 978121
  40. 1032256

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