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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 708 · 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. 1.991² =
  2. 2.999² =
  3. 3.92² =
  4. 4.88² =
  5. 5.102² =
  6. 6.1025² =
  7. 7.91² =
  8. 8.92² =
  9. 9.109² =
  10. 10.110² =
  11. 11.974² =
  12. 12.989² =
  13. 13.112² =
  14. 14.980² =
  15. 15.974² =
  16. 16.91² =
  17. 17.1026² =
  18. 18.1025² =
  19. 19.1014² =
  20. 20.991² =
  21. 21.991² =
  22. 22.101² =
  23. 23.98² =
  24. 24.99² =
  25. 25.89² =
  26. 26.109² =
  27. 27.96² =
  28. 28.978² =
  29. 29.970² =
  30. 30.91² =
  31. 31.101² =
  32. 32.996² =
  33. 33.106² =
  34. 34.1007² =
  35. 35.95² =
  36. 36.99² =
  37. 37.109² =
  38. 38.92² =
  39. 39.1026² =
  40. 40.985² =

Answer key

  1. 982081
  2. 998001
  3. 8464
  4. 7744
  5. 10404
  6. 1050625
  7. 8281
  8. 8464
  9. 11881
  10. 12100
  11. 948676
  12. 978121
  13. 12544
  14. 960400
  15. 948676
  16. 8281
  17. 1052676
  18. 1050625
  19. 1028196
  20. 982081
  21. 982081
  22. 10201
  23. 9604
  24. 9801
  25. 7921
  26. 11881
  27. 9216
  28. 956484
  29. 940900
  30. 8281
  31. 10201
  32. 992016
  33. 11236
  34. 1014049
  35. 9025
  36. 9801
  37. 11881
  38. 8464
  39. 1052676
  40. 970225

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