← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 624 · 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. 1.34² =
  2. 2.56² =
  3. 3.78² =
  4. 4.81² =
  5. 5.12² =
  6. 6.32² =
  7. 7.22² =
  8. 8.15² =
  9. 9.61² =
  10. 10.29² =
  11. 11.28² =
  12. 12.13² =
  13. 13.31² =
  14. 14.83² =
  15. 15.53² =
  16. 16.34² =
  17. 17.24² =
  18. 18.95² =
  19. 19.51² =
  20. 20.71² =
  21. 21.57² =
  22. 22.94² =
  23. 23.95² =
  24. 24.56² =
  25. 25.41² =
  26. 26.31² =
  27. 27.87² =
  28. 28.37² =
  29. 29.57² =
  30. 30.28² =
  31. 31.31² =
  32. 32.79² =
  33. 33.31² =
  34. 34.43² =
  35. 35.24² =
  36. 36.99² =
  37. 37.36² =
  38. 38.69² =
  39. 39.21² =
  40. 40.51² =

Answer key

  1. 1156
  2. 3136
  3. 6084
  4. 6561
  5. 144
  6. 1024
  7. 484
  8. 225
  9. 3721
  10. 841
  11. 784
  12. 169
  13. 961
  14. 6889
  15. 2809
  16. 1156
  17. 576
  18. 9025
  19. 2601
  20. 5041
  21. 3249
  22. 8836
  23. 9025
  24. 3136
  25. 1681
  26. 961
  27. 7569
  28. 1369
  29. 3249
  30. 784
  31. 961
  32. 6241
  33. 961
  34. 1849
  35. 576
  36. 9801
  37. 1296
  38. 4761
  39. 441
  40. 2601

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