Addition and subtraction - Fact families - Starter

In the Year 2 mathematics lesson, students are introduced to the concept of fact families through a series of engaging activities. The lesson starts with counting different coloured presents, prompting students to fill in the blanks with the correct numbers, and then summing them up to find the total number of presents. This practical approach helps children visualise addition and develop an understanding of how numbers can be combined to form a whole. The exercise is part of the 'Fluent in Four' revision section, which aims to build fluency in basic arithmetic through repetition and reinforcement.

The lesson continues with exercises designed to deepen students' comprehension of part-whole relationships and basic addition. They are asked to complete part-whole models and perform simple calculations, such as adding single-digit numbers and combining ones with tens. For example, students calculate that six ones added to one ten equals sixteen, and that eight plus nine equals seventeen. The lesson also incorporates counting exercises where children count objects and determine the value of 'one more' and 'one less' than a given number, reinforcing their understanding of number sequences and the relationship between consecutive numbers. These activities are carefully crafted to support the development of mathematical skills in young learners, making the learning process both enjoyable and educational.