← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 761 · 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. 1.62² =
  2. 2.89² =
  3. 3.55² =
  4. 4.79² =
  5. 5.51² =
  6. 6.93² =
  7. 7.46² =
  8. 8.56² =
  9. 9.31² =
  10. 10.41² =
  11. 11.98² =
  12. 12.71² =
  13. 13.18² =
  14. 14.87² =
  15. 15.75² =
  16. 16.34² =
  17. 17.47² =
  18. 18.51² =
  19. 19.79² =
  20. 20.93² =
  21. 21.93² =
  22. 22.81² =
  23. 23.51² =
  24. 24.29² =
  25. 25.63² =
  26. 26.55² =
  27. 27.47² =
  28. 28.86² =
  29. 29.16² =
  30. 30.13² =
  31. 31.33² =
  32. 32.63² =
  33. 33.34² =
  34. 34.77² =
  35. 35.63² =
  36. 36.33² =
  37. 37.46² =
  38. 38.71² =
  39. 39.67² =
  40. 40.33² =

Answer key

  1. 3844
  2. 7921
  3. 3025
  4. 6241
  5. 2601
  6. 8649
  7. 2116
  8. 3136
  9. 961
  10. 1681
  11. 9604
  12. 5041
  13. 324
  14. 7569
  15. 5625
  16. 1156
  17. 2209
  18. 2601
  19. 6241
  20. 8649
  21. 8649
  22. 6561
  23. 2601
  24. 841
  25. 3969
  26. 3025
  27. 2209
  28. 7396
  29. 256
  30. 169
  31. 1089
  32. 3969
  33. 1156
  34. 5929
  35. 3969
  36. 1089
  37. 2116
  38. 5041
  39. 4489
  40. 1089

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