Focused on the new assessment objectives AO2 and AO3, Skills Book: Reason, interpret and communicate mathematically and solve problems is full of expertly written practice questions to help students succeed in mathematical reasoning and problem-solving.• Structured by strand, it is ideal to be used alongside the Practice Book or Student Book• New, bespoke questions to focus on two of the main aims of the new curriculum (AO2, reason mathematically, and AO3, solve problems)• Longer questions can be tried in class to generate discussions• Tackle problems within and outside mathematics to improve literacy, thinking skills and investigative strategies• New questions requiring students to think and analyze their work encourages independence• Full mark schemes are provided online