5 Solving simultaneous equations Solve simultaneous equations in two B4 solve simultaneous equations This is used when finding 2.5 – variables by in two variables by elimination points of intersection with Ex 2.5A Students go through solving two linear elimination or and by substitution, including one circles and straight lines in Ex 2.5B simultaneous equations by elimination by substitution, linear and one quadratic equation Chapter 5 Coordinate and then by substitution. They need to geometry 2: Circles including one linear and one quadratic think about which is the best method and equation why. 6 Solving linear and quadratic Solve simultaneous equations in two B4 solve simultaneous equations 2.6 – simultaneous equations variables by in two variables by elimination Ex 2.6A elimination or and by substitution, including one Student solve linear and quadratic by substitution, linear and one quadratic equation simultaneous equations considering which including one linear and one quadratic method is the most appropriate to use. equation 7 Solving linear and quadratic Solve linear and quadratic inequalities B5 - solve linear and quadratic This is used in Chapter 5 2.7 inequalities in a single variable and interpret such inequalities in a single variable Coordinate geometry 2: Ex 2.7A inequalities graphically, including and interpret such inequalities Circles when solving Students inequalities, use set inequalities with brackets and fractions graphically, including inequalities problems involving 2.8 notation to list integer members of two or Express solutions through correct use with brackets and fractions equations of circles Ex 2.8A more combined inequalities and represent of and or through set B5 - express solutions through ‘and’ ‘or’, inequalities graphically. Strict inequalities notation correct use of and or ‘and’ ‘or’, are represented with a dotted line, through set notation inclusive inequalities are represented with a solid line. Link to solving equations, drawing graphs and looking at inequalities from the sketch of a graph. 8 Chapter review lesson Identify of strength and See below development within the content of Recap key points of chapter. Students to the chapter complete the exam-style questions, extension questions, or online test Assessment Exam-style questions 2 in Student Book extension questions 2 in Student Book End-of-chapter test 2 on Collins Connect
5 Solving simultaneous equations Students go through solving two linear simultaneous equations by elimination and then by substitution. They need to think about which is the best method and why. Solve simultaneous equations in two variables by elimination or by substitution, including one linear and one quadratic equation B4 – solve simultaneous equations in two variables by elimination and by substitution, including one linear and one quadratic equation This is used when finding points of intersection with circles and straight lines in Chapter 5 Coordinate geometry 2: Circles 2.5 Ex 2.5A Ex 2.5B 6 Solving linear and quadratic simultaneous equations Student solve linear and quadratic simultaneous equations considering which method is the most appropriate to use. Solve simultaneous equations in two variables by elimination or by substitution, including one linear and one quadratic equation B4 – solve simultaneous equations in two variables by elimination and by substitution, including one linear and one quadratic equation 2.6 Ex 2.6A 7 Solving linear and quadratic inequalities Students inequalities, use set notation to list integer members of two or more combined inequalities and represent inequalities graphically. Strict inequalities are represented with a dotted line, inclusive inequalities are represented with a solid line. Link to solving equations, drawing graphs and looking at inequalities from the sketch of a graph. Solve linear and quadratic inequalities in a single variable and interpret such inequalities graphically, including inequalities with brackets and fractions Express solutions through correct use of ‘and’ and ‘or’, or through set notation B5 - solve linear and quadratic inequalities in a single variable and interpret such inequalities graphically, including inequalities with brackets and fractions B5 - express solutions through correct use of ‘and’ and ‘or’, or through set notation This is used in Chapter 5 Coordinate geometry 2: Circles when solving problems involving equations of circles 2.7 Ex 2.7A 2.8 Ex 2.8A 8 Chapter review lesson Recap key points of chapter. Students to complete the exam-style questions, extension questions, or online test Identify of strength and development within the content of the chapter See below Assessment Exam-style questions 2 in Student Book extension questions 2 in Student Book End-of-chapter test 2 on Collins Connect
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