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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 778 · 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. 1.992² =
  2. 2.93² =
  3. 3.109² =
  4. 4.94² =
  5. 5.98² =
  6. 6.984² =
  7. 7.103² =
  8. 8.98² =
  9. 9.1009² =
  10. 10.972² =
  11. 11.970² =
  12. 12.974² =
  13. 13.88² =
  14. 14.1002² =
  15. 15.93² =
  16. 16.978² =
  17. 17.1001² =
  18. 18.111² =
  19. 19.1015² =
  20. 20.106² =
  21. 21.94² =
  22. 22.96² =
  23. 23.1009² =
  24. 24.111² =
  25. 25.94² =
  26. 26.105² =
  27. 27.98² =
  28. 28.95² =
  29. 29.102² =
  30. 30.94² =
  31. 31.101² =
  32. 32.88² =
  33. 33.990² =
  34. 34.1020² =
  35. 35.89² =
  36. 36.93² =
  37. 37.1011² =
  38. 38.98² =
  39. 39.97² =
  40. 40.92² =

Answer key

  1. 984064
  2. 8649
  3. 11881
  4. 8836
  5. 9604
  6. 968256
  7. 10609
  8. 9604
  9. 1018081
  10. 944784
  11. 940900
  12. 948676
  13. 7744
  14. 1004004
  15. 8649
  16. 956484
  17. 1002001
  18. 12321
  19. 1030225
  20. 11236
  21. 8836
  22. 9216
  23. 1018081
  24. 12321
  25. 8836
  26. 11025
  27. 9604
  28. 9025
  29. 10404
  30. 8836
  31. 10201
  32. 7744
  33. 980100
  34. 1040400
  35. 7921
  36. 8649
  37. 1022121
  38. 9604
  39. 9409
  40. 8464

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