← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 995 · 40 sums
TalentJR

The trick (Dwandwa Yoga): For the number ab: right column = b². Middle column = 2 × a × b. Left column = a². Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.41² =
  2. 2.22² =
  3. 3.78² =
  4. 4.41² =
  5. 5.78² =
  6. 6.81² =
  7. 7.13² =
  8. 8.36² =
  9. 9.44² =
  10. 10.69² =
  11. 11.56² =
  12. 12.82² =
  13. 13.56² =
  14. 14.22² =
  15. 15.72² =
  16. 16.56² =
  17. 17.51² =
  18. 18.57² =
  19. 19.24² =
  20. 20.31² =
  21. 21.77² =
  22. 22.68² =
  23. 23.88² =
  24. 24.61² =
  25. 25.73² =
  26. 26.32² =
  27. 27.29² =
  28. 28.35² =
  29. 29.21² =
  30. 30.74² =
  31. 31.52² =
  32. 32.96² =
  33. 33.34² =
  34. 34.54² =
  35. 35.13² =
  36. 36.29² =
  37. 37.74² =
  38. 38.49² =
  39. 39.15² =
  40. 40.81² =

Answer key

  1. 1681
  2. 484
  3. 6084
  4. 1681
  5. 6084
  6. 6561
  7. 169
  8. 1296
  9. 1936
  10. 4761
  11. 3136
  12. 6724
  13. 3136
  14. 484
  15. 5184
  16. 3136
  17. 2601
  18. 3249
  19. 576
  20. 961
  21. 5929
  22. 4624
  23. 7744
  24. 3721
  25. 5329
  26. 1024
  27. 841
  28. 1225
  29. 441
  30. 5476
  31. 2704
  32. 9216
  33. 1156
  34. 2916
  35. 169
  36. 841
  37. 5476
  38. 2401
  39. 225
  40. 6561

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths