Properties of Shape - Lines of Symmetry - Starter

In the context of a Year 4 mathematics lesson, students are provided with a variety of exercises to enhance their numerical fluency and understanding of geometric concepts. The 'Fluent in Four' revision segment focuses on reinforcing multiplication and division skills. For instance, students are tasked with completing missing figures in equations such as multiplying by 8 to achieve 16, and finding the product of 42 and 8. Additionally, they are challenged to comprehend the concept of exchanging in subtraction by examining a given calculation and explaining the process involved when the number of ones is insufficient for the subtraction operation. This helps them grasp the idea of borrowing from the tens column to perform the subtraction correctly.

Furthermore, the lesson incorporates practical applications of mathematics, such as a scenario where a character named Tina has £4,500 and spends a portion of it on paintings. Students must calculate the total cost of the paintings and then determine how much money Tina has left. This exercise not only tests their multiplication and subtraction skills but also relates mathematics to real-life situations. Additionally, the lesson includes an activity on identifying horizontal and vertical lines within images, which is an essential aspect of understanding the properties of shapes and symmetry. These varied activities aim to build a solid foundation in both arithmetic and geometry for Year 4 students.