This document summarizes the aims and strategies of numeracy teaching for Key Stage 1 students. It discusses how numeracy is delivered in KS1, its importance, and how parents can help support their children's learning at home. Specific strategies and stages of learning the four operations (addition, subtraction, multiplication, division) are outlined for Years 1 and 2. Resources like websites and apps that can help are also listed. The overall aim is for students to develop fluency with calculations and choose the best method to solve problems - mentally, with jottings, written methods, or a calculator.