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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 636 · 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. 1.95² =
  2. 2.1008² =
  3. 3.102² =
  4. 4.102² =
  5. 5.97² =
  6. 6.93² =
  7. 7.102² =
  8. 8.1020² =
  9. 9.98² =
  10. 10.89² =
  11. 11.980² =
  12. 12.992² =
  13. 13.106² =
  14. 14.110² =
  15. 15.105² =
  16. 16.93² =
  17. 17.1016² =
  18. 18.108² =
  19. 19.103² =
  20. 20.91² =
  21. 21.104² =
  22. 22.98² =
  23. 23.99² =
  24. 24.998² =
  25. 25.107² =
  26. 26.1030² =
  27. 27.1005² =
  28. 28.95² =
  29. 29.112² =
  30. 30.99² =
  31. 31.1012² =
  32. 32.111² =
  33. 33.103² =
  34. 34.991² =
  35. 35.105² =
  36. 36.98² =
  37. 37.1009² =
  38. 38.99² =
  39. 39.104² =
  40. 40.111² =

Answer key

  1. 9025
  2. 1016064
  3. 10404
  4. 10404
  5. 9409
  6. 8649
  7. 10404
  8. 1040400
  9. 9604
  10. 7921
  11. 960400
  12. 984064
  13. 11236
  14. 12100
  15. 11025
  16. 8649
  17. 1032256
  18. 11664
  19. 10609
  20. 8281
  21. 10816
  22. 9604
  23. 9801
  24. 996004
  25. 11449
  26. 1060900
  27. 1010025
  28. 9025
  29. 12544
  30. 9801
  31. 1024144
  32. 12321
  33. 10609
  34. 982081
  35. 11025
  36. 9604
  37. 1018081
  38. 9801
  39. 10816
  40. 12321

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