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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 320 · 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. 1.90² =
  2. 2.108² =
  3. 3.111² =
  4. 4.981² =
  5. 5.101² =
  6. 6.93² =
  7. 7.997² =
  8. 8.1014² =
  9. 9.102² =
  10. 10.109² =
  11. 11.106² =
  12. 12.93² =
  13. 13.96² =
  14. 14.1002² =
  15. 15.1023² =
  16. 16.95² =
  17. 17.109² =
  18. 18.89² =
  19. 19.998² =
  20. 20.984² =
  21. 21.110² =
  22. 22.1008² =
  23. 23.106² =
  24. 24.1002² =
  25. 25.94² =
  26. 26.994² =
  27. 27.96² =
  28. 28.985² =
  29. 29.999² =
  30. 30.95² =
  31. 31.992² =
  32. 32.106² =
  33. 33.1005² =
  34. 34.971² =
  35. 35.97² =
  36. 36.92² =
  37. 37.94² =
  38. 38.106² =
  39. 39.1009² =
  40. 40.102² =

Answer key

  1. 8100
  2. 11664
  3. 12321
  4. 962361
  5. 10201
  6. 8649
  7. 994009
  8. 1028196
  9. 10404
  10. 11881
  11. 11236
  12. 8649
  13. 9216
  14. 1004004
  15. 1046529
  16. 9025
  17. 11881
  18. 7921
  19. 996004
  20. 968256
  21. 12100
  22. 1016064
  23. 11236
  24. 1004004
  25. 8836
  26. 988036
  27. 9216
  28. 970225
  29. 998001
  30. 9025
  31. 984064
  32. 11236
  33. 1010025
  34. 942841
  35. 9409
  36. 8464
  37. 8836
  38. 11236
  39. 1018081
  40. 10404

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