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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 411 · 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. 1.1017² =
  2. 2.106² =
  3. 3.94² =
  4. 4.92² =
  5. 5.999² =
  6. 6.97² =
  7. 7.1014² =
  8. 8.99² =
  9. 9.1002² =
  10. 10.92² =
  11. 11.90² =
  12. 12.97² =
  13. 13.1017² =
  14. 14.109² =
  15. 15.1001² =
  16. 16.109² =
  17. 17.1027² =
  18. 18.1022² =
  19. 19.98² =
  20. 20.991² =
  21. 21.102² =
  22. 22.90² =
  23. 23.986² =
  24. 24.981² =
  25. 25.89² =
  26. 26.95² =
  27. 27.92² =
  28. 28.93² =
  29. 29.94² =
  30. 30.88² =
  31. 31.97² =
  32. 32.107² =
  33. 33.991² =
  34. 34.106² =
  35. 35.98² =
  36. 36.993² =
  37. 37.110² =
  38. 38.970² =
  39. 39.88² =
  40. 40.105² =

Answer key

  1. 1034289
  2. 11236
  3. 8836
  4. 8464
  5. 998001
  6. 9409
  7. 1028196
  8. 9801
  9. 1004004
  10. 8464
  11. 8100
  12. 9409
  13. 1034289
  14. 11881
  15. 1002001
  16. 11881
  17. 1054729
  18. 1044484
  19. 9604
  20. 982081
  21. 10404
  22. 8100
  23. 972196
  24. 962361
  25. 7921
  26. 9025
  27. 8464
  28. 8649
  29. 8836
  30. 7744
  31. 9409
  32. 11449
  33. 982081
  34. 11236
  35. 9604
  36. 986049
  37. 12100
  38. 940900
  39. 7744
  40. 11025

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