100 Mental Maths Starters is a series of six flexible teacher's handbooks designed to provide content for the mental and oral lesson-starter sessions (first 10 minutes) of 100 dedicated maths lessons ('numeracy hours'). Each year-specific book is based on the planning and content of the corresponding 100 Maths Lessons book and provide in full 100 of the starter activities only outlined in that series. This title offers all the questions, answers and essential information a teacher needs to deliver 100 10-minute starter sessions. It presents systematic development of mental maths skills according to NNS objectives year-by-year. It follows planning and activity outlines in 100 Maths Lessons and More. It is presented in flexible photocopiable format for delivery by teacher or for children working together. It is an essential resources provided as photocopiable pages.