Fractions - Using Fractions as Operators - Starter

In a Year 5 mathematics session, students are presented with a series of exercises to enhance their fluency in working with fractions, as well as multiplication, division, and comparison of units. The lesson begins with a 'Fluent in Four' revision task, which involves solving a multiplication problem (7 x 6). The students are encouraged to use a bar model to visualise and calculate a series of problems, such as finding the product of 9 to make 216 and understanding the concept of fractions as operators by calculating what 7/9 of 135 is. Additionally, they practice converting and comparing different measurements, such as kilometres to metres, and using comparison symbols to determine the relationship between distances, such as 7 km being greater than 700 m.

The lesson also incorporates real-life applications of mathematical concepts through a practical problem involving the cost of burgers and their extras. Janice orders four burgers at £6.00 each, with additional costs for cheese at 25p, bacon at 45p, and salad at £0.48. Students must calculate the total cost of Janice's order, taking into account the extras on some of the burgers. This exercise not only tests their addition skills but also their ability to apply mathematics to everyday situations. The answer to this particular problem reveals that Janice spends a total of £25.18 on her order, illustrating the practical use of arithmetic in daily life.