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Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 347 · 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. 1.59² =
  2. 2.46² =
  3. 3.44² =
  4. 4.58² =
  5. 5.14² =
  6. 6.96² =
  7. 7.22² =
  8. 8.97² =
  9. 9.33² =
  10. 10.71² =
  11. 11.65² =
  12. 12.27² =
  13. 13.46² =
  14. 14.24² =
  15. 15.94² =
  16. 16.11² =
  17. 17.75² =
  18. 18.61² =
  19. 19.13² =
  20. 20.87² =
  21. 21.95² =
  22. 22.25² =
  23. 23.62² =
  24. 24.12² =
  25. 25.27² =
  26. 26.42² =
  27. 27.92² =
  28. 28.36² =
  29. 29.85² =
  30. 30.93² =
  31. 31.67² =
  32. 32.41² =
  33. 33.13² =
  34. 34.51² =
  35. 35.31² =
  36. 36.15² =
  37. 37.16² =
  38. 38.57² =
  39. 39.44² =
  40. 40.72² =

Answer key

  1. 3481
  2. 2116
  3. 1936
  4. 3364
  5. 196
  6. 9216
  7. 484
  8. 9409
  9. 1089
  10. 5041
  11. 4225
  12. 729
  13. 2116
  14. 576
  15. 8836
  16. 121
  17. 5625
  18. 3721
  19. 169
  20. 7569
  21. 9025
  22. 625
  23. 3844
  24. 144
  25. 729
  26. 1764
  27. 8464
  28. 1296
  29. 7225
  30. 8649
  31. 4489
  32. 1681
  33. 169
  34. 2601
  35. 961
  36. 225
  37. 256
  38. 3249
  39. 1936
  40. 5184

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