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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 513 · 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. 1.1009² =
  2. 2.98² =
  3. 3.107² =
  4. 4.1026² =
  5. 5.95² =
  6. 6.984² =
  7. 7.980² =
  8. 8.98² =
  9. 9.110² =
  10. 10.1014² =
  11. 11.109² =
  12. 12.991² =
  13. 13.108² =
  14. 14.1009² =
  15. 15.104² =
  16. 16.89² =
  17. 17.1020² =
  18. 18.995² =
  19. 19.108² =
  20. 20.104² =
  21. 21.111² =
  22. 22.983² =
  23. 23.93² =
  24. 24.1001² =
  25. 25.88² =
  26. 26.1013² =
  27. 27.983² =
  28. 28.105² =
  29. 29.97² =
  30. 30.111² =
  31. 31.1024² =
  32. 32.1005² =
  33. 33.112² =
  34. 34.1008² =
  35. 35.95² =
  36. 36.107² =
  37. 37.102² =
  38. 38.1008² =
  39. 39.90² =
  40. 40.89² =

Answer key

  1. 1018081
  2. 9604
  3. 11449
  4. 1052676
  5. 9025
  6. 968256
  7. 960400
  8. 9604
  9. 12100
  10. 1028196
  11. 11881
  12. 982081
  13. 11664
  14. 1018081
  15. 10816
  16. 7921
  17. 1040400
  18. 990025
  19. 11664
  20. 10816
  21. 12321
  22. 966289
  23. 8649
  24. 1002001
  25. 7744
  26. 1026169
  27. 966289
  28. 11025
  29. 9409
  30. 12321
  31. 1048576
  32. 1010025
  33. 12544
  34. 1016064
  35. 9025
  36. 11449
  37. 10404
  38. 1016064
  39. 8100
  40. 7921

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