Helix Teaching Protractor

• Simplifying geometry lessons is made easier with this updated design class pack. • Zero line at the base for ease of use. Colourful acute and obtuse sections improve angle understanding. Anti-clockwise scale removed. • The Helix teaching protractor enhances geometry lessons by simplifying angle measurement and understanding. Its updated design, with a zero line at the base, is easy for children to use. The removal of the anti-clockwise scale and the colourful sections for acute and obtuse angles aid visual learning. • This protractor supports the UK Year 5 mathematics curriculum in Geometry - Properties of Shapes. It helps children measure, estimate, and compare acute, obtuse, and reflex angles and identify angles at a point, on a straight line, and multiples of ninety degrees. For Year 4, it helps identify and compare acute and obtuse angles. In Year 3, it assists in recognising angles as properties of shapes or turns and supports drawing and measuring angles in degrees, aligning with curriculum goals. • Zero line is placed at base, for ease of use • Easily recognise actue and obtuse angles • anti-clockwise scale removed