Fractions - Mixed numbers to improper (bar model) - Starter

During the Spring Term of Year 5, students tackle the concept of converting mixed numbers to improper fractions using bar models. The 'Fluent in Four - Revision' section provides an opportunity for students to revise their arithmetic skills with a set of addition problems. For example, they are tasked with adding 769 tens to 3 ones and further combining this total with six hundreds, five tens, and seven ones. The problems are designed to reinforce their understanding of place value and addition, leading to sums such as 2,793 + 586.

The lesson also includes practical applications of fractions through word problems. One such problem involves Don, who purchases various fractions of a pound of sweets: jellybeans, gummy bears, and chocolate balls. Students must calculate the total weight of the treats Don bought by adding together the different fractional amounts. This exercise not only tests their ability to work with mixed numbers and improper fractions but also challenges them to understand and apply their knowledge to real-life scenarios. Additionally, students are encouraged to complete part-whole diagrams to visually represent the fractions and aid in their understanding of the concept.