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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 82 · 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. 1.970² =
  2. 2.90² =
  3. 3.976² =
  4. 4.91² =
  5. 5.109² =
  6. 6.94² =
  7. 7.101² =
  8. 8.991² =
  9. 9.109² =
  10. 10.89² =
  11. 11.993² =
  12. 12.1028² =
  13. 13.977² =
  14. 14.98² =
  15. 15.96² =
  16. 16.1027² =
  17. 17.1014² =
  18. 18.102² =
  19. 19.97² =
  20. 20.970² =
  21. 21.1020² =
  22. 22.98² =
  23. 23.97² =
  24. 24.99² =
  25. 25.104² =
  26. 26.94² =
  27. 27.99² =
  28. 28.95² =
  29. 29.1023² =
  30. 30.111² =
  31. 31.88² =
  32. 32.992² =
  33. 33.1018² =
  34. 34.91² =
  35. 35.102² =
  36. 36.1028² =
  37. 37.984² =
  38. 38.982² =
  39. 39.110² =
  40. 40.1014² =

Answer key

  1. 940900
  2. 8100
  3. 952576
  4. 8281
  5. 11881
  6. 8836
  7. 10201
  8. 982081
  9. 11881
  10. 7921
  11. 986049
  12. 1056784
  13. 954529
  14. 9604
  15. 9216
  16. 1054729
  17. 1028196
  18. 10404
  19. 9409
  20. 940900
  21. 1040400
  22. 9604
  23. 9409
  24. 9801
  25. 10816
  26. 8836
  27. 9801
  28. 9025
  29. 1046529
  30. 12321
  31. 7744
  32. 984064
  33. 1036324
  34. 8281
  35. 10404
  36. 1056784
  37. 968256
  38. 964324
  39. 12100
  40. 1028196

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