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      Lesson details

      Learning outcome

      I can create a number of sketches to show a range of ideas.

      Key learning points

      1. Designers use rapid sketches to create ideas.
      2. Packaging solutions can come through rapid sketches.
      3. A net can be used to show a final design for sustainable packaging.
      4. Annotating final designs provides information for construction.

      Keywords

      • Rapid sketches - quick drawings

      • Generate - to make or produce

      • Net - a flat or opened out shape of a 3D object

      • Annotate - add written notes

      Common misconception

      Design drawings have to be neat, fully completed and accurate.

      Rapid sketches allows lots of ideas in a short space of time that can be developed later.

      Teacher tip

      Have examples of different styles of cardboard packaging for pupils to refer to, particularly those used to package biscuits.

      Equipment

      Cardboard packaging, timer or stopwatch, worksheets or sketch/design books and pencils/pens.

      Licence

      This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      What did Robert Gair invent?

      a wooden shipping crate
      a paper-cutting machine
      a new type of biscuit
      Correct answer: a flatpack, pre-folded box

      Q2.
      Which type of packaging is more likely to be made from corrugated card?

      An image in a quiz
      a tissue box
      a milk carton
      Correct answer: a pizza box
      a jam jar

      Q3.
      Why is cardboard more sustainable than plastic?

      Correct answer: it is easier to recycle
      it takes longer to breakdown
      Correct answer: it is made from natural resources
      it is made from chemicals

      Q4.
      Match these techniques of shaping card.

      Correct Answer:scoring,pressing a line into card

      pressing a line into card

      Correct Answer:bending,creating an angle in card

      creating an angle in card

      Correct Answer:curling,creating a curve in card

      creating a curve in card

      Correct Answer:cutting,removing or separating card

      removing or separating card

      Q5.
      Which of these is a drawing technique?

      mixing
      Correct answer: sketching
      sewing
      printing

      Q6.
      What is an idea?

      Correct answer: a thought
      a sound
      a smell
      an action

      4 Questions

      Q1.
      What does the word rapid mean?

      slow
      sketch
      Correct answer: quick
      idea

      Q2.
      Why is rapid sketching useful to designers?

      it shows all the details of a final idea
      Correct answer: it's a quick way to generate lots of ideas
      it takes a long time
      it makes folding easier

      Q3.
      What does a net show?

      Correct answer: a flat view of a 3D shape
      a 3D view of a flat shape
      a side view of a 3D shape
      the top view of a shape

      Q4.
      What does annotate mean?

      draw ideas
      cut out shapes
      Correct answer: add written notes
      fold card

      To help you plan your 3 design and technology lesson on: Annotated net sketches, download all teaching resources for free and adapt to suit your pupils' needs...