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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 822 · 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. 1.995² =
  2. 2.98² =
  3. 3.103² =
  4. 4.97² =
  5. 5.102² =
  6. 6.110² =
  7. 7.1024² =
  8. 8.1001² =
  9. 9.996² =
  10. 10.1005² =
  11. 11.91² =
  12. 12.978² =
  13. 13.99² =
  14. 14.88² =
  15. 15.106² =
  16. 16.111² =
  17. 17.111² =
  18. 18.94² =
  19. 19.1012² =
  20. 20.1012² =
  21. 21.981² =
  22. 22.1001² =
  23. 23.993² =
  24. 24.971² =
  25. 25.94² =
  26. 26.99² =
  27. 27.106² =
  28. 28.1026² =
  29. 29.102² =
  30. 30.1024² =
  31. 31.101² =
  32. 32.984² =
  33. 33.97² =
  34. 34.973² =
  35. 35.108² =
  36. 36.110² =
  37. 37.99² =
  38. 38.101² =
  39. 39.92² =
  40. 40.95² =

Answer key

  1. 990025
  2. 9604
  3. 10609
  4. 9409
  5. 10404
  6. 12100
  7. 1048576
  8. 1002001
  9. 992016
  10. 1010025
  11. 8281
  12. 956484
  13. 9801
  14. 7744
  15. 11236
  16. 12321
  17. 12321
  18. 8836
  19. 1024144
  20. 1024144
  21. 962361
  22. 1002001
  23. 986049
  24. 942841
  25. 8836
  26. 9801
  27. 11236
  28. 1052676
  29. 10404
  30. 1048576
  31. 10201
  32. 968256
  33. 9409
  34. 946729
  35. 11664
  36. 12100
  37. 9801
  38. 10201
  39. 8464
  40. 9025

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