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Mathematics - Upper Primary - yTeach Publisher - Whiteboard presentation - Teaching object - Teaching resource - Angles in 2-D shapes

Angles in 2-D shapes

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Subject

Mathematics

Grade

Upper Primary

Publisher

yTeach Publisher

Resource types

Whiteboard presentation

Teaching type

Teaching object

Usage

Teaching resource



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Description At the end of this activity, students should be able to:
– know precise definitions of acute, right, obtuse and reflex angles
– estimate measures of given angles
– construct an exact copy of a given angle
– check, using a compass, whether two angles are equal.
Partner resource
Angles in 2-D shapes [Class activity]
Consists of...
Flying angles [Animation]
Various angles [Whiteboard exercise]
Acute angles [Whiteboard exercise]
Obtuse angles [Whiteboard exercise]
Reflex angles [Animation]
Reflex angles – activity [Whiteboard exercise]
Construction [Whiteboard exercise]
Comparing angles [Animation]
Are two angles equal? [Whiteboard exercise]
The missing angle of a quadrilateral [Whiteboard exercise]
Angles of polygons [Animation]
Angles of pentagon [Whiteboard exercise]
Relevant to...
Copyright YDP SA
Keywords

shapes, acute, reflex, plane, angle, dimension, angles, obtuse, 2-d, Angles in 2-D shapes

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