MathematicsAlgebraAges 13–14
Expanding Double Brackets
Expand products of two or more binomials, e.g., (x + 3)(x - 2) = x² + x - 6, using the grid method or FOIL; simplify the result by collecting like terms
Learning resources
Reviewed external links that reinforce this concept. They do not replace Gakuva’s teaching approach.
No reviewed resources for this concept yet.
The teaching approach above still stands. Curated practice links will appear here as the shelf fills.
Explore the learning path
2 before · 0 after
Loading map…
This concept
Expanding Double BracketsProcedural concept
Next
No next concept
Check understanding
- Expand the product of two binomials using a systematic method (grid or FOIL)
- Collect like terms after expansion to simplify the result
- Expand products involving negative terms correctly
“Can your child multiply out two brackets like (x + 3)(x − 2) and collect the terms to get x² + x − 6?”
Curriculum record
- Type
- Procedural
- Subject
- Mathematics
- Domain
- Algebra
- Age range
- Ages 13–14
Standards
uk-nc-2013:KS3.Maths.Alg.4d