A new series of bespoke, full-coverage resources developed for the 2015 GCSE Mathematics qualifications. Endorsed for the Edexcel GCSE Mathematics Higher tier specification for first teaching from 2015, this Student Book provides full coverage of the new GCSE Mathematics qualification. With a strong focus on developing problem-solving skills, reasoning and fluency, it helps students understand concepts, apply techniques, solve problems, reason, interpret and communicate mathematically. Written by experienced teachers, it also includes a solid breadth and depth of quality questions set in a variety of contexts. GCSE Mathematics Online - an enhanced digital resource incorporating progression tracking - is also available, as well as a free Teacher's Resource, Problem-solving Books and Homework Books.In reality the probability of having a boy or a girl varies by family and by country. WORKED EXAMPLE 2 Tree diagrams A tree diagram is a branching diagram that shows all the possible outcomes (sample space) of one or more activities.

Title | : | GCSE Mathematics for Edexcel Higher Student Book |

Author | : | Karen Morrison, Julia Smith, Pauline McLean, Rachael Horsman, Nick Asker |

Publisher | : | Cambridge University Press - 2015-05-21 |

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