factorise
- Lesley Goddard
Owned by Lesley Goddard
| sample Q from each layer | teach-learn questions | 3x_+_12.mp4 | ||||||||||
| layer | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| practise-learn worksheets | n/a | |||||||||||
| print hints | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp |
see How to ... download a practise-learn pdf worksheet from learning resources if you are not sure how to download a document
NC information
A1 use and interpret algebraic manipulation, including:
- ab in place of a × b
- 3y in place of y+y+y and 3×y
- a2 in place of a×a, a3 in place of a×a×a, a2b in place of a×a×b
- a/b in place of a÷b
- coefficients written as fractions rather than as decimals
- brackets
A4 simplify and manipulate algebraic expressions (including those involving surds and algebraic fractions) by:
- collecting like terms
- multiplying a single term over a bracket
- taking out common factors
- expanding products of two or more binomials
- factorising quadratic expressions of the form x2 + bx + c, including the difference of two squares;
- factorising quadratic expressions of the form ax2 +bx+c
- simplifying expressions involving sums, products and powers, including the laws of indices
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