Y5: What’s Special?
Identifying and describing properties of triangles; using these properties to sort the triangles.
Y6: Sorting Logic Blocks
Using an on-screen interactivity to practise describing and sorting 2-D shapes; Sorting Logic Blocks from nrich.maths.org.
Y5: Sort quadrilaterals using a sorting tree.
Y6: Identify and classify quadrilaterals. Discuss what is possible and not possible in a quadrilateral. Write down reasoning with diagrams.
Y5: Identify polygons. Identify properties of polygons.
Y6: Look for relationships between radius, diameter and circumference.
Find the complement to 180
Division facts for the 6 times table
Y5: Measure and calculate angles around a point on roundabouts.
Y6: Find sets of angles that do not sum to 360°.
Y5: Measure and calculate angles in triangular sandwiches.
Y6: Find the missing angles in a triangular jigsaw.
Y5: Draw polygons to given dimensions.
Y6: Draw polygons to given dimensions. Some angles need to be calculated first.
Y5: Calculate missing angles between intersection lines, in triangles and quadrilaterals.
Y6: Find the missing angles around a point formed by intersecting lines, including by calculation.
Y5: One Hundred and Eighty!
Measuring angles using a protractor; Understanding that angles on a straight line add to 180°.
Y6: Helpful Frog
Using frog to find how much to add to make 180 or 360 (to help to calculate angles in triangles, quadrilaterals or around a point).