This flash card set covers the core angle facts and triangle properties for GCSE Foundation learners.
It includes 32 questions on identifying angles, using line and triangle properties, and applying reasoning to find unknown angles.
Covers: acute, obtuse, reflex and right angles; angles on a line and at a point; corresponding and alternate angles; triangle types; and the angle sum of triangles.
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GCSE Maths – Angles, Lines and Triangles – Differentiated Worksheet Bundle
# GCSE Maths – Angles, Lines and Triangles – Differentiated Worksheet Bundle ## Description: This complete bundle covers key angle facts and triangle properties essential for GCSE Foundation Tier success. Mapped to Edexcel, AQA, and OCR exam boards, it offers students a step-by-step pathway from identifying angle types to calculating angles using geometry rules. Includes Red, Amber, and Green worksheets for structured progression, with modelled answer sheets. --- ## Topics Covered: 1. Angles: Acute, Obtuse & Reflex 2. Angle Properties of Lines (intersecting, parallel, alternate, corresponding) 3. Angles in Triangles (angle sum and exterior angles) 4. Triangle Types and Angles (equilateral, isosceles, right-angled) --- ## Key Outcomes: - Classify and measure angles - Apply geometry rules to solve angle problems - Understand properties of triangle types - Use informal reasoning to justify answers --- ## Best For: - GCSE Maths Foundation Tier (KS4) - Revision, homework, classwork, or intervention - Differentiation (RAG: Red – Scaffolded, Green – Challenging)
£2.00
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Unit 4 – Geometry | GCSE Foundation Maths Flash Card Bundle
This complete flash card bundle for Unit 4 – Geometry supports Foundation Tier students in mastering key geometric concepts required by the Edexcel IGCSE (Specification A). The flash cards provide targeted practice across all areas of AO2: Shape, Space and Measure, with each sub-topic broken down into 32 clear and accessible questions. Topics covered in this bundle: 4.1 Angles, Lines and Triangles Identify and distinguish between acute, obtuse, reflex and right angles Apply angle properties around a point, on a straight line, and within parallel lines Understand angle sums in triangles and exterior angle properties Use angle facts for equilateral, isosceles and right-angled triangles 4.2 Polygons Recognise and name polygons including quadrilaterals and regular shapes Calculate missing angles using the angle sum of quadrilaterals and polygons Apply properties of parallelograms, rectangles, rhombuses, trapezia and kites 4.4 Measures Use and rearrange the formula: speed = distance ÷ time Work with compound measures including speed, pressure and density Apply real-world reasoning to multi-step calculation problems 4.7 Geometrical Reasoning Give valid explanations and justifications in geometrical problems involving lines, triangles and polygons Use correct terminology and logical steps in angle and shape problems 4.8 Trigonometry and Pythagoras’ Theorem Apply Pythagoras’ Theorem in 2D to calculate missing sides Use sine, cosine and tangent ratios to find lengths and angles in right-angled triangles Solve contextual problems using trigonometry 4.9 Mensuration of 2D Shapes Convert between metric units of length and area Calculate perimeter and area of triangles, rectangles, trapezia and circles Use formulae for the circumference and area of full and semicircles 4.10 3D Shapes and Volume Recognise and describe 3D solids including cube, cuboid, prism, pyramid, cylinder, sphere and cone Identify and define the properties of faces, edges and vertices in 3D shapes This bundle is ideal for revision, independent learning, classroom starters, or intervention sessions. Each section reinforces both conceptual understanding and procedural fluency in a wide range of geometry problems.
£2.50
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