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Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 793 · 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. 1.72² =
  2. 2.49² =
  3. 3.24² =
  4. 4.53² =
  5. 5.98² =
  6. 6.72² =
  7. 7.81² =
  8. 8.91² =
  9. 9.81² =
  10. 10.72² =
  11. 11.66² =
  12. 12.11² =
  13. 13.27² =
  14. 14.65² =
  15. 15.93² =
  16. 16.82² =
  17. 17.41² =
  18. 18.71² =
  19. 19.51² =
  20. 20.95² =
  21. 21.37² =
  22. 22.29² =
  23. 23.69² =
  24. 24.74² =
  25. 25.86² =
  26. 26.82² =
  27. 27.54² =
  28. 28.21² =
  29. 29.51² =
  30. 30.94² =
  31. 31.52² =
  32. 32.94² =
  33. 33.79² =
  34. 34.35² =
  35. 35.26² =
  36. 36.94² =
  37. 37.16² =
  38. 38.61² =
  39. 39.16² =
  40. 40.32² =

Answer key

  1. 5184
  2. 2401
  3. 576
  4. 2809
  5. 9604
  6. 5184
  7. 6561
  8. 8281
  9. 6561
  10. 5184
  11. 4356
  12. 121
  13. 729
  14. 4225
  15. 8649
  16. 6724
  17. 1681
  18. 5041
  19. 2601
  20. 9025
  21. 1369
  22. 841
  23. 4761
  24. 5476
  25. 7396
  26. 6724
  27. 2916
  28. 441
  29. 2601
  30. 8836
  31. 2704
  32. 8836
  33. 6241
  34. 1225
  35. 676
  36. 8836
  37. 256
  38. 3721
  39. 256
  40. 1024

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