Properties of Shape - Angles in Special Quadrilaterals - Worksheet

The worksheet titled "Angles in Special Quadrilaterals" is a comprehensive resource for Year 6 students learning about geometry, specifically focusing on the angles within various four-sided shapes. The National Curriculum objective is to recognise angles where they meet at a point, are on a straight line, or are vertically opposite, and to find missing angles in these configurations. To facilitate this learning, the worksheet provides differentiated sheets and teaching slides. The key vocabulary includes terms such as angle, parallelogram, rhombus, trapezium, and quadrilateral, which are crucial for the students to understand the lesson's content.

During the lesson, children will apply their knowledge of shapes to investigate the interior angles of parallelograms, rhombuses, trapeziums, and other quadrilaterals, learning that the sum of angles in any quadrilateral is always 360 degrees. They will explore this concept through activities such as measuring angles with a protractor, tearing corners off shapes to study angles at a point, and calculating missing angles. These tasks will also provide opportunities for discussion, especially when inaccuracies in measurement arise. The worksheet encourages critical thinking with questions that prompt students to consider the relationships between different quadrilaterals and to use their understanding to work out unknown angles. By the end of the lesson, students will have a secure grasp of how the angles in special quadrilaterals relate to each other and the sum total of angles within these shapes.