Geometry and Measurement resources

In a shape made up of triangles, students identify lines of symmetry for pairs of triangles and identify pairs of triangles which reflect through a line of symmetry.

Students identify vectors that describe shape translations.

Students enlarge a diagram to a given scale.

Students complete a table about angle properties of four geometrical shapes.

Students compare different types of quadrilateral shapes and answer questions about which of a pair is a special case of the other one.

Students build a rectangular prism and identify some of the interior right-angled triangles.

Students build a triangular prism and identify some of the interior right-angled triangles.

Students identify some interior right angled triangles in a 2-dimensional drawing of a cube.

Using the context of carpark lines, students are required to apply their knowledge of angles on parallel lines to calculate unknown angles and identify a non-parallel line from a selection of lines.

Students are required to identify right angles in a series of diagrams, using their knowledge of angle properties relating to circles and tangents.

Students use vectors to describe the movements made by a boy doing an orienteering course.

Students identify directions on a grid map as vector co-ordinates.

Students use the angle properties of parallel lines to work out angles in a grid of parallel streets with one angle given.

Students identify the viewpoint from which an isometric drawing of a plan of blocks has been drawn and then make their own isometric drawing from a different viewpoint.

Students use the angle between a tangent and a radius property and the base angles in an isosceles triangle property to find an unknown angle and to explain why line segments are of equal size.

Students use the angle-in-a-semicircle property, and the sum of the angles in a triangle to find unknown angles.

Students use their knowledge of the sum of the interior angles of polygons to work out unknown angles for a variety of 2-dimensional shapes.

Students use vectors and select correct vector diagrams for practical problems.

Students use their knowledge of the interior angles of regular polygons, isosceles triangles, and parallelograms to work out unknown angles for a variety of 2-dimensional shapes.

Students use their knowledge of the angle between a tangent and radius property and the sum of the angles in a quadrilateral to work out unknown angles in a diagram and explain their workings.

Students use their knowledge of angle properties of parallel lines and angles on a straight line to identify similar angles and to calculate the sum of three angles giving appropriate explanations.

Using a diagram of a regular hexagon, students calculate its interior and exterior angles.

Students calculate the interior and exterior angles of a regular octagon and explain their calculations.

Students calculate volumes of composite shapes, showing their working.

Students read from, and mark points on, non-linear scales.