← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 586 · 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. 1.35² =
  2. 2.88² =
  3. 3.74² =
  4. 4.23² =
  5. 5.36² =
  6. 6.49² =
  7. 7.66² =
  8. 8.77² =
  9. 9.36² =
  10. 10.58² =
  11. 11.27² =
  12. 12.44² =
  13. 13.31² =
  14. 14.81² =
  15. 15.34² =
  16. 16.94² =
  17. 17.41² =
  18. 18.11² =
  19. 19.36² =
  20. 20.16² =
  21. 21.36² =
  22. 22.29² =
  23. 23.28² =
  24. 24.74² =
  25. 25.78² =
  26. 26.63² =
  27. 27.96² =
  28. 28.86² =
  29. 29.13² =
  30. 30.92² =
  31. 31.94² =
  32. 32.49² =
  33. 33.36² =
  34. 34.74² =
  35. 35.35² =
  36. 36.61² =
  37. 37.34² =
  38. 38.26² =
  39. 39.86² =
  40. 40.86² =

Answer key

  1. 1225
  2. 7744
  3. 5476
  4. 529
  5. 1296
  6. 2401
  7. 4356
  8. 5929
  9. 1296
  10. 3364
  11. 729
  12. 1936
  13. 961
  14. 6561
  15. 1156
  16. 8836
  17. 1681
  18. 121
  19. 1296
  20. 256
  21. 1296
  22. 841
  23. 784
  24. 5476
  25. 6084
  26. 3969
  27. 9216
  28. 7396
  29. 169
  30. 8464
  31. 8836
  32. 2401
  33. 1296
  34. 5476
  35. 1225
  36. 3721
  37. 1156
  38. 676
  39. 7396
  40. 7396

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