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Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 500 · 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. 2.32² =
  3. 3.22² =
  4. 4.12² =
  5. 5.48² =
  6. 6.65² =
  7. 7.88² =
  8. 8.24² =
  9. 9.71² =
  10. 10.31² =
  11. 11.77² =
  12. 12.11² =
  13. 13.58² =
  14. 14.25² =
  15. 15.94² =
  16. 16.88² =
  17. 17.51² =
  18. 18.83² =
  19. 19.95² =
  20. 20.88² =
  21. 21.15² =
  22. 22.26² =
  23. 23.15² =
  24. 24.48² =
  25. 25.29² =
  26. 26.18² =
  27. 27.11² =
  28. 28.59² =
  29. 29.15² =
  30. 30.13² =
  31. 31.63² =
  32. 32.84² =
  33. 33.37² =
  34. 34.33² =
  35. 35.77² =
  36. 36.83² =
  37. 37.95² =
  38. 38.91² =
  39. 39.57² =
  40. 40.69² =

Answer key

  1. 1936
  2. 1024
  3. 484
  4. 144
  5. 2304
  6. 4225
  7. 7744
  8. 576
  9. 5041
  10. 961
  11. 5929
  12. 121
  13. 3364
  14. 625
  15. 8836
  16. 7744
  17. 2601
  18. 6889
  19. 9025
  20. 7744
  21. 225
  22. 676
  23. 225
  24. 2304
  25. 841
  26. 324
  27. 121
  28. 3481
  29. 225
  30. 169
  31. 3969
  32. 7056
  33. 1369
  34. 1089
  35. 5929
  36. 6889
  37. 9025
  38. 8281
  39. 3249
  40. 4761

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