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Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 480 · 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. 1.64² =
  2. 2.41² =
  3. 3.71² =
  4. 4.92² =
  5. 5.39² =
  6. 6.68² =
  7. 7.68² =
  8. 8.61² =
  9. 9.18² =
  10. 10.33² =
  11. 11.66² =
  12. 12.43² =
  13. 13.91² =
  14. 14.96² =
  15. 15.37² =
  16. 16.13² =
  17. 17.52² =
  18. 18.28² =
  19. 19.55² =
  20. 20.74² =
  21. 21.88² =
  22. 22.73² =
  23. 23.69² =
  24. 24.28² =
  25. 25.85² =
  26. 26.44² =
  27. 27.68² =
  28. 28.27² =
  29. 29.25² =
  30. 30.71² =
  31. 31.96² =
  32. 32.78² =
  33. 33.21² =
  34. 34.71² =
  35. 35.32² =
  36. 36.49² =
  37. 37.44² =
  38. 38.11² =
  39. 39.84² =
  40. 40.41² =

Answer key

  1. 4096
  2. 1681
  3. 5041
  4. 8464
  5. 1521
  6. 4624
  7. 4624
  8. 3721
  9. 324
  10. 1089
  11. 4356
  12. 1849
  13. 8281
  14. 9216
  15. 1369
  16. 169
  17. 2704
  18. 784
  19. 3025
  20. 5476
  21. 7744
  22. 5329
  23. 4761
  24. 784
  25. 7225
  26. 1936
  27. 4624
  28. 729
  29. 625
  30. 5041
  31. 9216
  32. 6084
  33. 441
  34. 5041
  35. 1024
  36. 2401
  37. 1936
  38. 121
  39. 7056
  40. 1681

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