This is because, we know that in a square, all the sides are of equal length. Whilst a square has one more side than a triangle, finding the perimeter can actually be easier. Now, let’s think about finding the perimeter of a square. As we have said, this is a square so all the sides have the same length. We can again see the four sides, each with their labelled edge length. This creates a comprehensive, guided-learning experience suitable for every child, enabling them to catch up and make progress in maths. With multiple difficulty levels, all our online maths courses use a state-of-the-art online learning platform pioneering the UK’s first dual-teacher system. We’re now enrolling KS1 and KS2 primary school students onto our Spring Course, starting in January 2021! Parents use our online maths tutors as a supplement to the learning that takes place at school. On our mission to support parents, throughout 2020 Think Academy UK welcomed hundreds of UK primary school students onto our successful online maths courses. Online maths lessons that will boost your child’s performance at school! So, in this case the perimeter of this shape would be: To find the perimeter, all we need to do is add up these lengths. We can clearly see the three sides of this shape, and their labelled measurements. Let’s consider the triangle in the image below We know that a triangle is a three-sided shape, so the perimeter will be found by simply adding up the lengths of these three sides. Get out the rulers of all shapes and sizes and get kids to start measuring the sides of shapes themselves and adding up the units on a ruler! ![]() ![]() It can also be useful to draw shapes out and use measuring instruments and stationery to help students find the perimeter. A good method is to understand the perimeters of simple shapes, so that you can then use this to break down and work out more difficult questions. Questions can involve both simple and complex shapes. Teaching kids about perimeter can be confusing, as well as the visualisation and real-life comparison techniques explained above, you can use common shape examples. How do you teach kids about the perimeter? Using visual stimuli and graphics is a key bonus of primary school maths online. Now we know how to think about perimeter in some real-life examples, we can move onto some math examples. Measuring the perimeter in this case will tell us the length of this path. This park has a path which covers the complete area of the park going along the outside edge. Let’s imagine an example of a park with one entrance and one exit. So now that you know what the perimeter is, let’s visualise it:Ī useful way to think about perimeter and other concepts in KS2 maths is a real-life example, this often helps both teachers and learners to visualise the concept. These will be around the topics of ‘Year 5 finding the perimeter’ and ‘Year 6 finding the perimeter’. These will help it make more sense! At the end of this blog you can also find some KS2 SATs perimeter questions. Let’s think about some examples to help you and your kids find the perimeter. KS2 perimeter worksheets and practice questionsĪt a KS2 primary school maths level, we can think of the perimeter a bit like a path, if you were to walk around a shape, following every edge completely, and taking measurements as you go, the total of these measurements would be the perimeter.How to find the perimeter of a polygon?.How to find the perimeter of a rectangle?.How to find the perimeter of a triangle:. ![]() How do you teach kids about the perimeter?.So now that you know what the perimeter is, let’s visualise it:.
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