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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 393 · 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. 1.89² =
  2. 2.977² =
  3. 3.974² =
  4. 4.99² =
  5. 5.89² =
  6. 6.97² =
  7. 7.104² =
  8. 8.99² =
  9. 9.99² =
  10. 10.106² =
  11. 11.105² =
  12. 12.987² =
  13. 13.970² =
  14. 14.91² =
  15. 15.99² =
  16. 16.98² =
  17. 17.1030² =
  18. 18.94² =
  19. 19.91² =
  20. 20.91² =
  21. 21.1019² =
  22. 22.94² =
  23. 23.1009² =
  24. 24.986² =
  25. 25.95² =
  26. 26.972² =
  27. 27.1028² =
  28. 28.1017² =
  29. 29.1029² =
  30. 30.979² =
  31. 31.110² =
  32. 32.103² =
  33. 33.981² =
  34. 34.1002² =
  35. 35.109² =
  36. 36.112² =
  37. 37.99² =
  38. 38.101² =
  39. 39.103² =
  40. 40.1020² =

Answer key

  1. 7921
  2. 954529
  3. 948676
  4. 9801
  5. 7921
  6. 9409
  7. 10816
  8. 9801
  9. 9801
  10. 11236
  11. 11025
  12. 974169
  13. 940900
  14. 8281
  15. 9801
  16. 9604
  17. 1060900
  18. 8836
  19. 8281
  20. 8281
  21. 1038361
  22. 8836
  23. 1018081
  24. 972196
  25. 9025
  26. 944784
  27. 1056784
  28. 1034289
  29. 1058841
  30. 958441
  31. 12100
  32. 10609
  33. 962361
  34. 1004004
  35. 11881
  36. 12544
  37. 9801
  38. 10201
  39. 10609
  40. 1040400

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