To solve challenging problems, pupils will move on to learn
- the Chicken-Rabbit Approach to solve challenging distributive property problems;
- a grouping approach with LCM property for challenging counting problems;
- the use of the Greatest Common Unit procedure (based on Euclidean Algorithm) for advanced ratio approach;
- the bar modelling approach to time-distance corresponding relations for complex speed problems involving different journeys.
Pupils will learn through challenging problems in the following units :
Unit 8: Challenging Distributive Problems
Unit 9: Challenging Problems.
Unit 10: Speed Problems