← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 316 · 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. 1.63² =
  2. 2.66² =
  3. 3.94² =
  4. 4.12² =
  5. 5.85² =
  6. 6.73² =
  7. 7.97² =
  8. 8.17² =
  9. 9.21² =
  10. 10.82² =
  11. 11.41² =
  12. 12.63² =
  13. 13.32² =
  14. 14.14² =
  15. 15.82² =
  16. 16.47² =
  17. 17.55² =
  18. 18.26² =
  19. 19.45² =
  20. 20.68² =
  21. 21.89² =
  22. 22.32² =
  23. 23.32² =
  24. 24.48² =
  25. 25.46² =
  26. 26.28² =
  27. 27.22² =
  28. 28.16² =
  29. 29.18² =
  30. 30.16² =
  31. 31.22² =
  32. 32.42² =
  33. 33.18² =
  34. 34.84² =
  35. 35.28² =
  36. 36.78² =
  37. 37.54² =
  38. 38.28² =
  39. 39.81² =
  40. 40.66² =

Answer key

  1. 3969
  2. 4356
  3. 8836
  4. 144
  5. 7225
  6. 5329
  7. 9409
  8. 289
  9. 441
  10. 6724
  11. 1681
  12. 3969
  13. 1024
  14. 196
  15. 6724
  16. 2209
  17. 3025
  18. 676
  19. 2025
  20. 4624
  21. 7921
  22. 1024
  23. 1024
  24. 2304
  25. 2116
  26. 784
  27. 484
  28. 256
  29. 324
  30. 256
  31. 484
  32. 1764
  33. 324
  34. 7056
  35. 784
  36. 6084
  37. 2916
  38. 784
  39. 6561
  40. 4356

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