Addition, Subtraction, Multiplication and Division - Common Multiples - Planning

In a Year 6 mathematics lesson focused on the four operations, students delve into the concept of common multiples as part of their Autumn term learning. The National Curriculum objectives for this lesson include identifying common factors, common multiples, and prime numbers, as well as performing mental calculations. The lesson's key vocabulary encompasses terms such as factors, common factors, multiples, and prime numbers, all of which are pivotal for understanding the lesson content. Students are encouraged to use resources like 100-squares and times tables grids to aid their learning, and worksheets along with a presentation are provided to facilitate both independent and group work.

The lesson begins with a starter activity that prompts students to discuss the difference between factors and multiples. The class teaching input includes activities such as identifying multiples on a 100-square and listing common multiples of given numbers, with an emphasis on efficient strategies and patterns. Students will also engage in reasoning challenges, such as using Venn diagrams to sort multiples and solving word problems. These activities are designed to encourage systematic thinking and the application of multiplication to find common multiples. Differentiated worksheets and reasoning activities help cater to varying levels of understanding, ensuring all students work towards their full potential. The lesson aims to clarify common misconceptions and strengthen the students' ability to recall times tables facts as they explore common multiples in depth.