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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 448 · 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. 1.983² =
  2. 2.1017² =
  3. 3.98² =
  4. 4.107² =
  5. 5.102² =
  6. 6.1022² =
  7. 7.97² =
  8. 8.1025² =
  9. 9.98² =
  10. 10.1008² =
  11. 11.1028² =
  12. 12.110² =
  13. 13.981² =
  14. 14.1008² =
  15. 15.103² =
  16. 16.980² =
  17. 17.108² =
  18. 18.90² =
  19. 19.981² =
  20. 20.994² =
  21. 21.95² =
  22. 22.111² =
  23. 23.997² =
  24. 24.98² =
  25. 25.977² =
  26. 26.109² =
  27. 27.1021² =
  28. 28.1017² =
  29. 29.101² =
  30. 30.91² =
  31. 31.107² =
  32. 32.1030² =
  33. 33.91² =
  34. 34.89² =
  35. 35.105² =
  36. 36.1006² =
  37. 37.101² =
  38. 38.99² =
  39. 39.95² =
  40. 40.993² =

Answer key

  1. 966289
  2. 1034289
  3. 9604
  4. 11449
  5. 10404
  6. 1044484
  7. 9409
  8. 1050625
  9. 9604
  10. 1016064
  11. 1056784
  12. 12100
  13. 962361
  14. 1016064
  15. 10609
  16. 960400
  17. 11664
  18. 8100
  19. 962361
  20. 988036
  21. 9025
  22. 12321
  23. 994009
  24. 9604
  25. 954529
  26. 11881
  27. 1042441
  28. 1034289
  29. 10201
  30. 8281
  31. 11449
  32. 1060900
  33. 8281
  34. 7921
  35. 11025
  36. 1012036
  37. 10201
  38. 9801
  39. 9025
  40. 986049

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