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Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 975 · 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. 1.62² =
  2. 2.11² =
  3. 3.15² =
  4. 4.21² =
  5. 5.84² =
  6. 6.61² =
  7. 7.51² =
  8. 8.87² =
  9. 9.25² =
  10. 10.21² =
  11. 11.74² =
  12. 12.17² =
  13. 13.51² =
  14. 14.79² =
  15. 15.58² =
  16. 16.51² =
  17. 17.63² =
  18. 18.14² =
  19. 19.39² =
  20. 20.55² =
  21. 21.63² =
  22. 22.98² =
  23. 23.56² =
  24. 24.24² =
  25. 25.13² =
  26. 26.24² =
  27. 27.54² =
  28. 28.37² =
  29. 29.59² =
  30. 30.65² =
  31. 31.94² =
  32. 32.87² =
  33. 33.58² =
  34. 34.87² =
  35. 35.16² =
  36. 36.95² =
  37. 37.25² =
  38. 38.66² =
  39. 39.55² =
  40. 40.13² =

Answer key

  1. 3844
  2. 121
  3. 225
  4. 441
  5. 7056
  6. 3721
  7. 2601
  8. 7569
  9. 625
  10. 441
  11. 5476
  12. 289
  13. 2601
  14. 6241
  15. 3364
  16. 2601
  17. 3969
  18. 196
  19. 1521
  20. 3025
  21. 3969
  22. 9604
  23. 3136
  24. 576
  25. 169
  26. 576
  27. 2916
  28. 1369
  29. 3481
  30. 4225
  31. 8836
  32. 7569
  33. 3364
  34. 7569
  35. 256
  36. 9025
  37. 625
  38. 4356
  39. 3025
  40. 169

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