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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 66 · 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. 1.99² =
  2. 2.1021² =
  3. 3.99² =
  4. 4.1002² =
  5. 5.89² =
  6. 6.103² =
  7. 7.90² =
  8. 8.992² =
  9. 9.1009² =
  10. 10.107² =
  11. 11.1018² =
  12. 12.1010² =
  13. 13.972² =
  14. 14.1005² =
  15. 15.1004² =
  16. 16.89² =
  17. 17.96² =
  18. 18.88² =
  19. 19.93² =
  20. 20.99² =
  21. 21.95² =
  22. 22.95² =
  23. 23.92² =
  24. 24.993² =
  25. 25.1011² =
  26. 26.1016² =
  27. 27.1022² =
  28. 28.90² =
  29. 29.107² =
  30. 30.108² =
  31. 31.102² =
  32. 32.111² =
  33. 33.1008² =
  34. 34.105² =
  35. 35.98² =
  36. 36.101² =
  37. 37.1001² =
  38. 38.994² =
  39. 39.92² =
  40. 40.1026² =

Answer key

  1. 9801
  2. 1042441
  3. 9801
  4. 1004004
  5. 7921
  6. 10609
  7. 8100
  8. 984064
  9. 1018081
  10. 11449
  11. 1036324
  12. 1020100
  13. 944784
  14. 1010025
  15. 1008016
  16. 7921
  17. 9216
  18. 7744
  19. 8649
  20. 9801
  21. 9025
  22. 9025
  23. 8464
  24. 986049
  25. 1022121
  26. 1032256
  27. 1044484
  28. 8100
  29. 11449
  30. 11664
  31. 10404
  32. 12321
  33. 1016064
  34. 11025
  35. 9604
  36. 10201
  37. 1002001
  38. 988036
  39. 8464
  40. 1052676

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