Addition and subtraction within 10 - Fact families 8 facts - Worksheet

The "Fact Families – 8 Facts" worksheet is a comprehensive resource for teaching Year 1 students the fundamental concept of fact families within the number range of 10. The National Curriculum objective covered by this lesson includes adding and subtracting one-digit and two-digit numbers up to 20, including zero, as well as representing and using number bonds and related subtraction facts within this range. Students will engage with mathematical statements that involve addition, subtraction, and the equals sign. A variety of resources are provided to support the lesson, including differentiated worksheets, teaching slides, and practical tools such as part-whole models, cubes, and counters to facilitate hands-on learning.

The vocabulary for the lesson includes terms such as 'add', 'subtract', 'number bonds', 'counting on', 'missing parts', 'part-whole', 'value', 'number sentence', 'partitioning', and 'fact families'. These are essential for students to understand and use correctly when discussing and solving problems. The activities are designed to help children make the connection between addition and subtraction facts for the first time. They are encouraged to use concrete and pictorial representations to grasp the concept of creating four related calculations for each fact family. Key questions posed during the lesson help to reinforce learning and prompt students to think about the relationships between the calculations they create. The worksheets guide children through examples and templates, leading to independent completion of the 8 number sentences that make up a fact family, and are graduated in difficulty to cater for different levels of understanding from 'Working Towards' to 'Greater Depth'.