← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 336 · 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. 2.89² =
  3. 3.52² =
  4. 4.26² =
  5. 5.49² =
  6. 6.41² =
  7. 7.37² =
  8. 8.21² =
  9. 9.18² =
  10. 10.77² =
  11. 11.39² =
  12. 12.41² =
  13. 13.29² =
  14. 14.47² =
  15. 15.69² =
  16. 16.49² =
  17. 17.34² =
  18. 18.75² =
  19. 19.79² =
  20. 20.85² =
  21. 21.18² =
  22. 22.51² =
  23. 23.23² =
  24. 24.81² =
  25. 25.24² =
  26. 26.62² =
  27. 27.24² =
  28. 28.31² =
  29. 29.48² =
  30. 30.64² =
  31. 31.78² =
  32. 32.84² =
  33. 33.97² =
  34. 34.85² =
  35. 35.99² =
  36. 36.91² =
  37. 37.51² =
  38. 38.85² =
  39. 39.31² =
  40. 40.37² =

Answer key

  1. 3969
  2. 7921
  3. 2704
  4. 676
  5. 2401
  6. 1681
  7. 1369
  8. 441
  9. 324
  10. 5929
  11. 1521
  12. 1681
  13. 841
  14. 2209
  15. 4761
  16. 2401
  17. 1156
  18. 5625
  19. 6241
  20. 7225
  21. 324
  22. 2601
  23. 529
  24. 6561
  25. 576
  26. 3844
  27. 576
  28. 961
  29. 2304
  30. 4096
  31. 6084
  32. 7056
  33. 9409
  34. 7225
  35. 9801
  36. 8281
  37. 2601
  38. 7225
  39. 961
  40. 1369

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