What makes an effective range of initial design ideas?

Design and technology

True or false, designers only use a pencil or a pen when freehand sketching?

Which one is not part of the 4 describing parts to a design brief?

What was the minimum number of design ideas you should have created?

Which three colours are classed as primary colours? (Tick 3 boxes)

What drawing tool is shown in the picture?

What is another name for polymers made from crude oil?

True or false, pencil lines can be rubbed out?