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This worded problem involves ratio, addition and subtraction. The problem is a little more complex initially but using bar models will help pupils to understand what they need to do to find the answer.
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Year 6
This video illustrates how to use bar models to solve more challenging ratio problems.
In this Maths in Minutes video, viewers are introduced to using bar models for solving challenging ratio problems. The video presents a worded problem involving ratio, addition, and subtraction, which may initially seem complex. However, by utilizing bar models, students can better understand the problem and determine the necessary steps to find the solution. This video aims to demonstrate the effectiveness of bar models in helping students tackle more complex mathematical problems and improve their problem-solving abilities.
00:10 How can bar models aid students in solving challenging ratio problems?
00:16 What are the benefits of using bar models in understanding worded problems involving ratio?