VC2M4M04
estimate and compare angles using angle names including acute, obtuse, straight angle, reflex and revolution, and recognise their relationship to a right angle
Elaborations
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classifying the interior angles of a range of shapes, using examples of angles to identify acute, obtuse, right and reflex angles
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identifying angles within the environment and estimating whether they are acute, obtuse, right or reflex
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creating a right-angle template using cardboard or a double-folded piece of paper and using it to compare angles in the environment, commenting on whether they are smaller than or greater than a right angle
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using different measuring tools such as a spirit level or set squares to determine whether lines or objects are straight, square or perpendicular (at right angles)
VC2M4M04 | Mathematics | Mathematics Version 2.0 | Level 4 | Measurement