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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 379 · 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. 1.89² =
  2. 2.971² =
  3. 3.98² =
  4. 4.971² =
  5. 5.112² =
  6. 6.992² =
  7. 7.91² =
  8. 8.97² =
  9. 9.97² =
  10. 10.96² =
  11. 11.94² =
  12. 12.103² =
  13. 13.97² =
  14. 14.90² =
  15. 15.1008² =
  16. 16.977² =
  17. 17.999² =
  18. 18.973² =
  19. 19.111² =
  20. 20.106² =
  21. 21.103² =
  22. 22.1020² =
  23. 23.93² =
  24. 24.102² =
  25. 25.90² =
  26. 26.1008² =
  27. 27.92² =
  28. 28.1006² =
  29. 29.92² =
  30. 30.1002² =
  31. 31.95² =
  32. 32.1011² =
  33. 33.971² =
  34. 34.103² =
  35. 35.105² =
  36. 36.101² =
  37. 37.983² =
  38. 38.95² =
  39. 39.1026² =
  40. 40.99² =

Answer key

  1. 7921
  2. 942841
  3. 9604
  4. 942841
  5. 12544
  6. 984064
  7. 8281
  8. 9409
  9. 9409
  10. 9216
  11. 8836
  12. 10609
  13. 9409
  14. 8100
  15. 1016064
  16. 954529
  17. 998001
  18. 946729
  19. 12321
  20. 11236
  21. 10609
  22. 1040400
  23. 8649
  24. 10404
  25. 8100
  26. 1016064
  27. 8464
  28. 1012036
  29. 8464
  30. 1004004
  31. 9025
  32. 1022121
  33. 942841
  34. 10609
  35. 11025
  36. 10201
  37. 966289
  38. 9025
  39. 1052676
  40. 9801

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