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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 313 · 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. 1.88² =
  2. 2.991² =
  3. 3.95² =
  4. 4.992² =
  5. 5.987² =
  6. 6.89² =
  7. 7.109² =
  8. 8.99² =
  9. 9.997² =
  10. 10.105² =
  11. 11.110² =
  12. 12.1017² =
  13. 13.111² =
  14. 14.98² =
  15. 15.994² =
  16. 16.99² =
  17. 17.1001² =
  18. 18.985² =
  19. 19.1009² =
  20. 20.103² =
  21. 21.1002² =
  22. 22.1021² =
  23. 23.1029² =
  24. 24.104² =
  25. 25.97² =
  26. 26.110² =
  27. 27.1015² =
  28. 28.104² =
  29. 29.112² =
  30. 30.98² =
  31. 31.93² =
  32. 32.107² =
  33. 33.111² =
  34. 34.91² =
  35. 35.90² =
  36. 36.102² =
  37. 37.90² =
  38. 38.93² =
  39. 39.110² =
  40. 40.99² =

Answer key

  1. 7744
  2. 982081
  3. 9025
  4. 984064
  5. 974169
  6. 7921
  7. 11881
  8. 9801
  9. 994009
  10. 11025
  11. 12100
  12. 1034289
  13. 12321
  14. 9604
  15. 988036
  16. 9801
  17. 1002001
  18. 970225
  19. 1018081
  20. 10609
  21. 1004004
  22. 1042441
  23. 1058841
  24. 10816
  25. 9409
  26. 12100
  27. 1030225
  28. 10816
  29. 12544
  30. 9604
  31. 8649
  32. 11449
  33. 12321
  34. 8281
  35. 8100
  36. 10404
  37. 8100
  38. 8649
  39. 12100
  40. 9801

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