A Knowledge organiser that captures the essential knowledge and skills learnt throughout the unit Design and technology, Year 4, Option 1: Mechanical cars.

This resource supports pupils as they investigate mechanisms and mechanical systems through the construction of model vehicles. It introduces key vocabulary such as mechanism, mechanical system, axle, and prototype, and clearly explains how wheel and axle mechanisms function. Through engaging visuals and exploded diagrams, pupils explore how components like bearings and dowels interact to enable motion. The organiser also demonstrates different prototype designs that incorporate inclined planes or elastic power to generate movement, encouraging experimentation and problem-solving in a real-world context.

• Design and technology scheme of work.
• Year 4 Design and technology scheme of work.