Vector paths
Lesson details
Learning outcome
I can edit the paths of vector shapes to create unique shapes.
Key learning points
- A path is a line that goes from one point to another; it can be straight or curved.
- Nodes mark the start, end, or a change in direction of a path.
- You can convert a basic shape into a path so you can edit it more closely.
- Editing paths gives you more control and flexibility than using basic shapes alone.
Keywords
Path - a line that goes from one point to another and can be straight or curved
Nodes - points that mark the start, end, or a change in direction of a path
Freehand - drawn freely without the use of any tools
Common misconception
Changing a shape's path doesn’t change how it behaves — it’s still just a shape.
Editing a path changes the shape’s structure. Moving nodes changes the outline, allowing for new and more complex designs.
Teacher tip
When introducing nodes and path editing, encourage pupils to zoom in closely and edit one node at a time. This helps them see the effect of each change more clearly and reduces the chance of accidental distortion to the overall shape.
Equipment
Pupils will need access to a device with vector graphic editing software. Examples in this lesson use Inkscape https://oak.link/inkscape
Licence
Lesson video
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Prior knowledge starter quiz
6 Questions
Q1.In vector graphics, what is each shape such as a square or circle called?
Q2.What does grouping objects allow you to do?
Q3.Which tool helps you line up objects neatly in a row or column?
Q4.What does the distribute tool do?
Q5.What function joins two or more objects into one entity?
Q6.Arrange these steps for combining objects:
Assessment exit quiz
6 Questions
Q1.What is a path in vector graphics?
Q2.What do you call the points that mark the start, end, or bends in a path?
Q3.Why would you want to edit a shape by changing its path?
Q4.Arrange these steps for creating a curved path:
Q5.Match each keyword to its meaning:
a line that goes from one point to another
points marking the start, end, or bends
drawn without using any tools
a basic object like a square or circle
Q6.What is the main benefit of editing a path instead of only using a basic shape?
To help you plan your 8 computing lesson on: Vector paths, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your 8 computing lesson on: Vector paths, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
We use learning cycles to break down learning into key concepts or ideas linked to the learning outcome. Each learning cycle features explanations with checks for understanding and practice tasks with feedback. All of this is found in our slide decks, ready for you to download and edit. The practice tasks are also available as printable worksheets and some lessons have additional materials with extra material you might need for teaching the lesson.
The assessment exit quiz will test your pupils' understanding of the key learning points.
Our video is a tool for planning, showing how other teachers might teach the lesson, offering helpful tips, modelled explanations and inspiration for your own delivery in the classroom. Plus, you can set it as homework or revision for pupils and keep their learning on track by sharing an online pupil version of this lesson.
Explore more key stage 3 computing lessons from the Developing vector graphics unit, dive into the full secondary computing curriculum, or learn more about lesson planning.