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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 660 · 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. 1.103² =
  2. 2.92² =
  3. 3.98² =
  4. 4.97² =
  5. 5.89² =
  6. 6.102² =
  7. 7.97² =
  8. 8.110² =
  9. 9.1029² =
  10. 10.94² =
  11. 11.92² =
  12. 12.90² =
  13. 13.101² =
  14. 14.95² =
  15. 15.1008² =
  16. 16.990² =
  17. 17.1018² =
  18. 18.92² =
  19. 19.98² =
  20. 20.98² =
  21. 21.1021² =
  22. 22.98² =
  23. 23.94² =
  24. 24.90² =
  25. 25.996² =
  26. 26.978² =
  27. 27.91² =
  28. 28.107² =
  29. 29.983² =
  30. 30.987² =
  31. 31.90² =
  32. 32.112² =
  33. 33.1010² =
  34. 34.111² =
  35. 35.1016² =
  36. 36.108² =
  37. 37.107² =
  38. 38.106² =
  39. 39.1028² =
  40. 40.103² =

Answer key

  1. 10609
  2. 8464
  3. 9604
  4. 9409
  5. 7921
  6. 10404
  7. 9409
  8. 12100
  9. 1058841
  10. 8836
  11. 8464
  12. 8100
  13. 10201
  14. 9025
  15. 1016064
  16. 980100
  17. 1036324
  18. 8464
  19. 9604
  20. 9604
  21. 1042441
  22. 9604
  23. 8836
  24. 8100
  25. 992016
  26. 956484
  27. 8281
  28. 11449
  29. 966289
  30. 974169
  31. 8100
  32. 12544
  33. 1020100
  34. 12321
  35. 1032256
  36. 11664
  37. 11449
  38. 11236
  39. 1056784
  40. 10609

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