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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 787 · 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. 1.1002² =
  2. 2.91² =
  3. 3.107² =
  4. 4.970² =
  5. 5.99² =
  6. 6.980² =
  7. 7.112² =
  8. 8.95² =
  9. 9.91² =
  10. 10.1018² =
  11. 11.88² =
  12. 12.995² =
  13. 13.88² =
  14. 14.978² =
  15. 15.89² =
  16. 16.95² =
  17. 17.104² =
  18. 18.102² =
  19. 19.89² =
  20. 20.101² =
  21. 21.102² =
  22. 22.107² =
  23. 23.105² =
  24. 24.105² =
  25. 25.94² =
  26. 26.974² =
  27. 27.110² =
  28. 28.99² =
  29. 29.994² =
  30. 30.99² =
  31. 31.97² =
  32. 32.101² =
  33. 33.981² =
  34. 34.105² =
  35. 35.1009² =
  36. 36.102² =
  37. 37.89² =
  38. 38.99² =
  39. 39.89² =
  40. 40.112² =

Answer key

  1. 1004004
  2. 8281
  3. 11449
  4. 940900
  5. 9801
  6. 960400
  7. 12544
  8. 9025
  9. 8281
  10. 1036324
  11. 7744
  12. 990025
  13. 7744
  14. 956484
  15. 7921
  16. 9025
  17. 10816
  18. 10404
  19. 7921
  20. 10201
  21. 10404
  22. 11449
  23. 11025
  24. 11025
  25. 8836
  26. 948676
  27. 12100
  28. 9801
  29. 988036
  30. 9801
  31. 9409
  32. 10201
  33. 962361
  34. 11025
  35. 1018081
  36. 10404
  37. 7921
  38. 9801
  39. 7921
  40. 12544

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