← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 802 · 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. 1.44² =
  2. 2.74² =
  3. 3.14² =
  4. 4.46² =
  5. 5.41² =
  6. 6.21² =
  7. 7.65² =
  8. 8.94² =
  9. 9.59² =
  10. 10.29² =
  11. 11.96² =
  12. 12.85² =
  13. 13.11² =
  14. 14.48² =
  15. 15.89² =
  16. 16.57² =
  17. 17.33² =
  18. 18.84² =
  19. 19.57² =
  20. 20.98² =
  21. 21.82² =
  22. 22.93² =
  23. 23.21² =
  24. 24.16² =
  25. 25.51² =
  26. 26.79² =
  27. 27.27² =
  28. 28.48² =
  29. 29.46² =
  30. 30.86² =
  31. 31.85² =
  32. 32.83² =
  33. 33.18² =
  34. 34.46² =
  35. 35.88² =
  36. 36.79² =
  37. 37.97² =
  38. 38.48² =
  39. 39.19² =
  40. 40.74² =

Answer key

  1. 1936
  2. 5476
  3. 196
  4. 2116
  5. 1681
  6. 441
  7. 4225
  8. 8836
  9. 3481
  10. 841
  11. 9216
  12. 7225
  13. 121
  14. 2304
  15. 7921
  16. 3249
  17. 1089
  18. 7056
  19. 3249
  20. 9604
  21. 6724
  22. 8649
  23. 441
  24. 256
  25. 2601
  26. 6241
  27. 729
  28. 2304
  29. 2116
  30. 7396
  31. 7225
  32. 6889
  33. 324
  34. 2116
  35. 7744
  36. 6241
  37. 9409
  38. 2304
  39. 361
  40. 5476

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