Math worksheet · Mathematics
Multiplying polynomials: stretch · Grade 11
Expand products of binomials. 16 problems at a stretch level for Grade 11, with an answer key for grown-ups.
- Grade 11 · ages 16 to 17
- Hard
- 25 to 35 minutes
- 2 pages
- Free
The answer key is a separate page for grown-ups. Sign in to download it.
The 16 problems on the sheet
Directions: Multiply and simplify.
- 1. (x − 7)(x − 4) =
- 2. (x − 9)(x − 1) =
- 3. (x − 3)(x + 5) =
- 4. (x − 5)(x + 3) =
- 5. (3x + 8)(x + 7) =
- 6. (x − 5)(x + 2) =
- 7. (4x + 7)(x − 2) =
- 8. (x − 4)(x − 3) =
- 9. (3x − 9)(x + 5) =
- 10. (x − 8)(x − 1) =
- 11. (3x − 2)(x + 5) =
- 12. (3x + 3)(x + 4) =
- 13. (2x − 4)(x + 5) =
- 14. (2x − 8)(x − 5) =
- 15. (x − 1)(x − 6) =
- 16. (2x + 1)(x − 4) =
What your child practices
Your child practices the math skill “Equivalent expressions”: recognize equivalent linear expressions using the distributive property, combining like terms and factoring, including negative numbers.
- Grades and ages
- Grade 11, ages 16 to 17
- Time
- About 25 to 35 minutes
- Subject
- Mathematics
- Level
- Hard for Grade 11
- Answer key
- Yes, for grown-ups who sign in
- Printing
- 2 pages, US Letter or A4, low-ink option
- Updated
How to use it
Try the first question together so the format is clear. Then let your child work through the rest, showing their thinking on the page. It is one of the harder sheets for Grade 11, best once the basics of the skill are secure. Its 2 pages split well across two sittings.
An answer key comes with it as a separate page that grown-ups download after signing in.
Tip for grown-ups: Check the first three problems together before your child carries on alone; most mix-ups show early.
Done on paper? A grown-up can record it on the child's page in PlayOwl; downloading alone doesn't count as finished.
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