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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 833 · 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. 2.110² =
  3. 3.104² =
  4. 4.103² =
  5. 5.103² =
  6. 6.109² =
  7. 7.98² =
  8. 8.108² =
  9. 9.94² =
  10. 10.99² =
  11. 11.102² =
  12. 12.104² =
  13. 13.99² =
  14. 14.102² =
  15. 15.104² =
  16. 16.106² =
  17. 17.106² =
  18. 18.1009² =
  19. 19.106² =
  20. 20.91² =
  21. 21.1016² =
  22. 22.91² =
  23. 23.997² =
  24. 24.110² =
  25. 25.99² =
  26. 26.109² =
  27. 27.98² =
  28. 28.970² =
  29. 29.103² =
  30. 30.89² =
  31. 31.974² =
  32. 32.972² =
  33. 33.1021² =
  34. 34.90² =
  35. 35.1018² =
  36. 36.1001² =
  37. 37.976² =
  38. 38.104² =
  39. 39.1002² =
  40. 40.1023² =

Answer key

  1. 1034289
  2. 12100
  3. 10816
  4. 10609
  5. 10609
  6. 11881
  7. 9604
  8. 11664
  9. 8836
  10. 9801
  11. 10404
  12. 10816
  13. 9801
  14. 10404
  15. 10816
  16. 11236
  17. 11236
  18. 1018081
  19. 11236
  20. 8281
  21. 1032256
  22. 8281
  23. 994009
  24. 12100
  25. 9801
  26. 11881
  27. 9604
  28. 940900
  29. 10609
  30. 7921
  31. 948676
  32. 944784
  33. 1042441
  34. 8100
  35. 1036324
  36. 1002001
  37. 952576
  38. 10816
  39. 1004004
  40. 1046529

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