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𝑥 Algebra

Difference of Squares

Factor difference of squares

Grade 9 · Difference of Squares

Easy 20 questions Worksheet #82887 For Difference of Squares

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MathDigits Worksheet

Grade 9 · Difference of Squares

Easy · 20 questions · Worksheet #82887 · Difference of Squares

Name: ________________________

Date: ______________ Score: ______

  1. fill Evaluate using a² − b² = (a−b)(a+b): 5² − 3²
    ______________________________
  2. fill Evaluate using a² − b² = (a−b)(a+b): 11² − 3²
    ______________________________
  3. fill Evaluate using a² − b² = (a−b)(a+b): 5² − 1²
    ______________________________
  4. fill Evaluate using a² − b² = (a−b)(a+b): 10² − 3²
    ______________________________
  5. fill Evaluate using a² − b² = (a−b)(a+b): 9² − 3²
    ______________________________
  6. fill Evaluate using a² − b² = (a−b)(a+b): 7² − 4²
    ______________________________
  7. fill Evaluate using a² − b² = (a−b)(a+b): 9² − 4²
    ______________________________
  8. fill Evaluate using a² − b² = (a−b)(a+b): 6² − 1²
    ______________________________
  9. fill Evaluate using a² − b² = (a−b)(a+b): 7² − 3²
    ______________________________
  10. fill Evaluate using a² − b² = (a−b)(a+b): 6² − 3²
    ______________________________
  11. fill Evaluate using a² − b² = (a−b)(a+b): 8² − 4²
    ______________________________
  12. fill Evaluate using a² − b² = (a−b)(a+b): 11² − 4²
    ______________________________
  13. fill Evaluate using a² − b² = (a−b)(a+b): 5² − 2²
    ______________________________
  14. fill Evaluate using a² − b² = (a−b)(a+b): 12² − 4²
    ______________________________
  15. fill Evaluate using a² − b² = (a−b)(a+b): 12² − 3²
    ______________________________
  16. fill Evaluate using a² − b² = (a−b)(a+b): 12² − 2²
    ______________________________
  17. fill Evaluate using a² − b² = (a−b)(a+b): 7² − 2²
    ______________________________
  18. fill Evaluate using a² − b² = (a−b)(a+b): 9² − 1²
    ______________________________
  19. fill Evaluate using a² − b² = (a−b)(a+b): 11² − 1²
    ______________________________
  20. fill Evaluate using a² − b² = (a−b)(a+b): 7² − 1²
    ______________________________

Updated July 2026

FAQs

What is Difference of Squares?

Difference of Squares (difference squares) is a algebra relationship written as Factor difference of squares or a² − b² = (a−b)(a+b). Students use it to solve unknowns when enough values are known.

How do you calculate Difference of Squares step by step?

Write Factor difference of squares, substitute the known numbers carefully, then simplify. Worked walkthrough: 25 − 9 = (5−3)(5+3) = 2×8 = 16.

When is Difference of Squares taught in school?

Difference of Squares usually appears in algebra units during middle or secondary school. Match difficulty with MathDigits grade worksheets so practice fits the curriculum year.

What is a real example of Difference of Squares?

On this page the worked result is 16. Generate a formula worksheet below for more unique practice sets.

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