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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 26 · 40 sums
TalentJR

The trick (Ekadhikena Purvena): Ending in 1 (t1): t² | 2 × t | 1, carrying from the right. Ending in 4: square the next number (ends in 5), then take away the two numbers added together. Ending in 6: square the number before (ends in 5), then add the two numbers.

NameDateTime takenScore ___ / 40
  1. 1.304² =
  2. 2.186² =
  3. 3.96² =
  4. 4.146² =
  5. 5.16² =
  6. 6.71² =
  7. 7.111² =
  8. 8.11² =
  9. 9.226² =
  10. 10.211² =
  11. 11.231² =
  12. 12.14² =
  13. 13.176² =
  14. 14.74² =
  15. 15.236² =
  16. 16.34² =
  17. 17.251² =
  18. 18.281² =
  19. 19.14² =
  20. 20.266² =
  21. 21.31² =
  22. 22.51² =
  23. 23.16² =
  24. 24.141² =
  25. 25.84² =
  26. 26.174² =
  27. 27.41² =
  28. 28.94² =
  29. 29.41² =
  30. 30.96² =
  31. 31.24² =
  32. 32.24² =
  33. 33.41² =
  34. 34.251² =
  35. 35.166² =
  36. 36.304² =
  37. 37.84² =
  38. 38.284² =
  39. 39.46² =
  40. 40.306² =

Answer key

  1. 92416
  2. 34596
  3. 9216
  4. 21316
  5. 256
  6. 5041
  7. 12321
  8. 121
  9. 51076
  10. 44521
  11. 53361
  12. 196
  13. 30976
  14. 5476
  15. 55696
  16. 1156
  17. 63001
  18. 78961
  19. 196
  20. 70756
  21. 961
  22. 2601
  23. 256
  24. 19881
  25. 7056
  26. 30276
  27. 1681
  28. 8836
  29. 1681
  30. 9216
  31. 576
  32. 576
  33. 1681
  34. 63001
  35. 27556
  36. 92416
  37. 7056
  38. 80656
  39. 2116
  40. 93636

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