Length and height - Adding lengths - Starter

In the context of a Year 1 mathematics lesson, the students are presented with a variety of activities designed to enhance their understanding of basic arithmetic and measurement. The 'Fluent in Four - Revision' section encourages quick mental arithmetic through simple calculations. For instance, the children are asked to identify what number is double 8 and then subtract it from 16, reinforcing their understanding of doubling and subtraction. Additionally, they practice their addition skills by combining the numbers 7 and 3. These exercises serve as a warm-up to prepare students for more complex tasks ahead.

The lesson continues with a practical application of counting and comparison. Children are shown images of baskets containing bunches of grapes and asked to count the number of bunches in each basket to determine which one holds more grapes. This exercise not only helps with counting skills but also introduces the concept of comparing quantities. Subsequently, the focus shifts to measurement, where students are prompted to use a ruler to find the length of an object, such as a chocolate bar. The item is illustrated 'not to scale' to prompt the use of a physical ruler for measurement, rather than relying on the image size, thereby teaching students the importance of using appropriate tools to obtain accurate measurements.