← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 376 · 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. 1.71² =
  2. 2.15² =
  3. 3.55² =
  4. 4.47² =
  5. 5.24² =
  6. 6.49² =
  7. 7.19² =
  8. 8.38² =
  9. 9.33² =
  10. 10.17² =
  11. 11.39² =
  12. 12.28² =
  13. 13.66² =
  14. 14.51² =
  15. 15.33² =
  16. 16.14² =
  17. 17.17² =
  18. 18.77² =
  19. 19.18² =
  20. 20.67² =
  21. 21.61² =
  22. 22.77² =
  23. 23.71² =
  24. 24.31² =
  25. 25.89² =
  26. 26.89² =
  27. 27.92² =
  28. 28.51² =
  29. 29.63² =
  30. 30.14² =
  31. 31.77² =
  32. 32.95² =
  33. 33.37² =
  34. 34.81² =
  35. 35.98² =
  36. 36.86² =
  37. 37.21² =
  38. 38.89² =
  39. 39.15² =
  40. 40.91² =

Answer key

  1. 5041
  2. 225
  3. 3025
  4. 2209
  5. 576
  6. 2401
  7. 361
  8. 1444
  9. 1089
  10. 289
  11. 1521
  12. 784
  13. 4356
  14. 2601
  15. 1089
  16. 196
  17. 289
  18. 5929
  19. 324
  20. 4489
  21. 3721
  22. 5929
  23. 5041
  24. 961
  25. 7921
  26. 7921
  27. 8464
  28. 2601
  29. 3969
  30. 196
  31. 5929
  32. 9025
  33. 1369
  34. 6561
  35. 9604
  36. 7396
  37. 441
  38. 7921
  39. 225
  40. 8281

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