← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 574 · 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. 1.14² =
  2. 2.57² =
  3. 3.91² =
  4. 4.83² =
  5. 5.77² =
  6. 6.41² =
  7. 7.58² =
  8. 8.79² =
  9. 9.96² =
  10. 10.32² =
  11. 11.21² =
  12. 12.34² =
  13. 13.97² =
  14. 14.16² =
  15. 15.56² =
  16. 16.14² =
  17. 17.13² =
  18. 18.16² =
  19. 19.42² =
  20. 20.59² =
  21. 21.51² =
  22. 22.58² =
  23. 23.56² =
  24. 24.43² =
  25. 25.99² =
  26. 26.99² =
  27. 27.52² =
  28. 28.15² =
  29. 29.79² =
  30. 30.58² =
  31. 31.73² =
  32. 32.42² =
  33. 33.48² =
  34. 34.87² =
  35. 35.56² =
  36. 36.81² =
  37. 37.11² =
  38. 38.61² =
  39. 39.29² =
  40. 40.96² =

Answer key

  1. 196
  2. 3249
  3. 8281
  4. 6889
  5. 5929
  6. 1681
  7. 3364
  8. 6241
  9. 9216
  10. 1024
  11. 441
  12. 1156
  13. 9409
  14. 256
  15. 3136
  16. 196
  17. 169
  18. 256
  19. 1764
  20. 3481
  21. 2601
  22. 3364
  23. 3136
  24. 1849
  25. 9801
  26. 9801
  27. 2704
  28. 225
  29. 6241
  30. 3364
  31. 5329
  32. 1764
  33. 2304
  34. 7569
  35. 3136
  36. 6561
  37. 121
  38. 3721
  39. 841
  40. 9216

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