Third - Shape, position and movement
Standard 3.GMD.1.2 - Practice constructing a specific angle with a protractor.
Included Skills: Geometry
Angle, symmetry and transformation • I can name angles and find their sizes using my knowledge of the properties of a range of 2D shapes and the angle properties associated with intersecting and parallel lines. • Having investigated navigation in the world, I can apply my understanding of bearings and scale to interpret maps and plans and create accurate plans, and scale drawings of routes and journeys. • I can apply my understanding of scale when enlarging or reducing pictures and shapes, using different methods, including technology. • I can use my knowledge of the coordinate system to plot and describe the location of a point on a grid. • I can illustrate the lines of symmetry for a range of 2D shapes and apply my understanding to create and complete symmetrical pictures and patterns. • Names angles using mathematical notation, for example, ? ABC. • Identifies corresponding, alternate and vertically opposite angles and uses this knowledge to calculate missing angles. • Uses the angle properties of triangles and quadrilaterals to find missing angles. • Applies knowledge and understanding of scale to enlarge and reduce objects in size showing understanding of linear scale factor. • Uses bearings in a navigational context, including creating scale drawings. • Identifies all lines of symmetry in 2D shapes. • Creates symmetrical patterns and pictures.