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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 897 · 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. 1.93² =
  2. 2.110² =
  3. 3.103² =
  4. 4.110² =
  5. 5.98² =
  6. 6.991² =
  7. 7.980² =
  8. 8.111² =
  9. 9.1017² =
  10. 10.1010² =
  11. 11.97² =
  12. 12.988² =
  13. 13.1028² =
  14. 14.107² =
  15. 15.95² =
  16. 16.993² =
  17. 17.89² =
  18. 18.1001² =
  19. 19.94² =
  20. 20.89² =
  21. 21.988² =
  22. 22.91² =
  23. 23.997² =
  24. 24.98² =
  25. 25.95² =
  26. 26.98² =
  27. 27.102² =
  28. 28.94² =
  29. 29.102² =
  30. 30.999² =
  31. 31.970² =
  32. 32.93² =
  33. 33.1020² =
  34. 34.1021² =
  35. 35.110² =
  36. 36.998² =
  37. 37.91² =
  38. 38.975² =
  39. 39.106² =
  40. 40.970² =

Answer key

  1. 8649
  2. 12100
  3. 10609
  4. 12100
  5. 9604
  6. 982081
  7. 960400
  8. 12321
  9. 1034289
  10. 1020100
  11. 9409
  12. 976144
  13. 1056784
  14. 11449
  15. 9025
  16. 986049
  17. 7921
  18. 1002001
  19. 8836
  20. 7921
  21. 976144
  22. 8281
  23. 994009
  24. 9604
  25. 9025
  26. 9604
  27. 10404
  28. 8836
  29. 10404
  30. 998001
  31. 940900
  32. 8649
  33. 1040400
  34. 1042441
  35. 12100
  36. 996004
  37. 8281
  38. 950625
  39. 11236
  40. 940900

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