# simplify + / -

### teacher overview

simplifySDsample.pdf

### teach-learn-practise

 teach-learn practise-learn timely practice 1 simplifySDTL1.pdf simplifySD1.pdf (s/s 4 per page) sign up for use of timely practicetrainingto ensure studentsretain their learning improve their accuracygo to www.timelypractice.comclick the Free Trial buttonor emailinfo@srslearning.com 2 simplifySDTL2.pdfsimplify +:- 1 and 2.notebook simplifySD2.pdf (print d/s 2 per page) 3 simplifySDTL3.pdf simplifySD3.pdf (s/s 4 per page) 4 simplifySDTL4.pdf simplifySD4.pdf (s/s 4 per page) 5 simplifySDTL5.pdf simplifySD5.pdf (s/s 4 per page) 6 simplifySDTL6.pdf simplifySD6.pdf (s/s 4 per page) 7 simplifySDTL7.pdf simplifySD7.pdf (s/s 4 per page) 8 simplifySDTL8.pdf simplifySD8.pdf (s/s 4 per page) 9 simplifySDTL9.pdf simplifySD9.pdf (s/s 3 per page) 10 simplifySDTL10.pdf simplifySD10.pdf (s/s 4 per page)

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student self assessment

simplifySA.pdf a mix of simplify +/- strands 1 to 5 and simplify x/Ă· 1, 3 and 4

student NOT trusted self assessment

### NC information

A1 use and interpret algebraic manipulation, including:

• ab in place of a Ă— b
• 3y in place of y+y+y and 3Ă—y
• a2 in place of aĂ—a, a3 in place of aĂ—aĂ—a, a2b in place of aĂ—aĂ—b
• a/b in place of aĂ·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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