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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 518 · 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. 1.90² =
  2. 2.980² =
  3. 3.111² =
  4. 4.110² =
  5. 5.987² =
  6. 6.108² =
  7. 7.982² =
  8. 8.98² =
  9. 9.99² =
  10. 10.97² =
  11. 11.91² =
  12. 12.105² =
  13. 13.997² =
  14. 14.975² =
  15. 15.1008² =
  16. 16.1028² =
  17. 17.111² =
  18. 18.98² =
  19. 19.105² =
  20. 20.994² =
  21. 21.1010² =
  22. 22.983² =
  23. 23.95² =
  24. 24.981² =
  25. 25.1025² =
  26. 26.90² =
  27. 27.994² =
  28. 28.96² =
  29. 29.101² =
  30. 30.96² =
  31. 31.90² =
  32. 32.1015² =
  33. 33.1003² =
  34. 34.92² =
  35. 35.104² =
  36. 36.987² =
  37. 37.975² =
  38. 38.90² =
  39. 39.1007² =
  40. 40.986² =

Answer key

  1. 8100
  2. 960400
  3. 12321
  4. 12100
  5. 974169
  6. 11664
  7. 964324
  8. 9604
  9. 9801
  10. 9409
  11. 8281
  12. 11025
  13. 994009
  14. 950625
  15. 1016064
  16. 1056784
  17. 12321
  18. 9604
  19. 11025
  20. 988036
  21. 1020100
  22. 966289
  23. 9025
  24. 962361
  25. 1050625
  26. 8100
  27. 988036
  28. 9216
  29. 10201
  30. 9216
  31. 8100
  32. 1030225
  33. 1006009
  34. 8464
  35. 10816
  36. 974169
  37. 950625
  38. 8100
  39. 1014049
  40. 972196

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