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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 311 · 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. 1.88² =
  2. 2.88² =
  3. 3.96² =
  4. 4.96² =
  5. 5.110² =
  6. 6.981² =
  7. 7.1029² =
  8. 8.999² =
  9. 9.98² =
  10. 10.106² =
  11. 11.91² =
  12. 12.1020² =
  13. 13.94² =
  14. 14.102² =
  15. 15.995² =
  16. 16.109² =
  17. 17.98² =
  18. 18.989² =
  19. 19.89² =
  20. 20.110² =
  21. 21.98² =
  22. 22.91² =
  23. 23.89² =
  24. 24.981² =
  25. 25.1022² =
  26. 26.980² =
  27. 27.97² =
  28. 28.103² =
  29. 29.111² =
  30. 30.104² =
  31. 31.104² =
  32. 32.90² =
  33. 33.93² =
  34. 34.997² =
  35. 35.98² =
  36. 36.1020² =
  37. 37.97² =
  38. 38.111² =
  39. 39.992² =
  40. 40.97² =

Answer key

  1. 7744
  2. 7744
  3. 9216
  4. 9216
  5. 12100
  6. 962361
  7. 1058841
  8. 998001
  9. 9604
  10. 11236
  11. 8281
  12. 1040400
  13. 8836
  14. 10404
  15. 990025
  16. 11881
  17. 9604
  18. 978121
  19. 7921
  20. 12100
  21. 9604
  22. 8281
  23. 7921
  24. 962361
  25. 1044484
  26. 960400
  27. 9409
  28. 10609
  29. 12321
  30. 10816
  31. 10816
  32. 8100
  33. 8649
  34. 994009
  35. 9604
  36. 1040400
  37. 9409
  38. 12321
  39. 984064
  40. 9409

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