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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 198 · 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. 1.996² =
  2. 2.98² =
  3. 3.994² =
  4. 4.89² =
  5. 5.99² =
  6. 6.99² =
  7. 7.107² =
  8. 8.97² =
  9. 9.111² =
  10. 10.89² =
  11. 11.994² =
  12. 12.97² =
  13. 13.104² =
  14. 14.972² =
  15. 15.94² =
  16. 16.95² =
  17. 17.91² =
  18. 18.101² =
  19. 19.976² =
  20. 20.1013² =
  21. 21.986² =
  22. 22.101² =
  23. 23.102² =
  24. 24.93² =
  25. 25.997² =
  26. 26.1003² =
  27. 27.111² =
  28. 28.92² =
  29. 29.1004² =
  30. 30.1020² =
  31. 31.102² =
  32. 32.90² =
  33. 33.95² =
  34. 34.97² =
  35. 35.95² =
  36. 36.112² =
  37. 37.102² =
  38. 38.999² =
  39. 39.1029² =
  40. 40.90² =

Answer key

  1. 992016
  2. 9604
  3. 988036
  4. 7921
  5. 9801
  6. 9801
  7. 11449
  8. 9409
  9. 12321
  10. 7921
  11. 988036
  12. 9409
  13. 10816
  14. 944784
  15. 8836
  16. 9025
  17. 8281
  18. 10201
  19. 952576
  20. 1026169
  21. 972196
  22. 10201
  23. 10404
  24. 8649
  25. 994009
  26. 1006009
  27. 12321
  28. 8464
  29. 1008016
  30. 1040400
  31. 10404
  32. 8100
  33. 9025
  34. 9409
  35. 9025
  36. 12544
  37. 10404
  38. 998001
  39. 1058841
  40. 8100

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