Large Protractor
Created by request, this protractor can be photocopied onto film and used as a teaching resource on an overhead projector.
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Learning goals
- We are learning to estimate and compare angles using angle names including acute, obtuse, straight angle, reflex and revolution and recognise their relationship to a right angle.
- We are learning to compare and classify angles as equal to, greater than or less than a right angle.
- We are learning to identify, measure, estimate and compare angles on a straight line, angles at a point and vertically opposite angles to find unknown angles.
- We are learning to identify, measure, estimate and compare angles on a straight line, angle at a point and vertically opposite angles to find unknown angles.
Curriculum alignment
AC9M6M04
9
Identify the relationships between angles on a straight line, angles at a point and vertically opposite angles; use these to determine unknown angles, communicating reasoning
AC9M4M04
9
Estimate and compare angles using angle names including acute, obtuse, straight angle, reflex and revolution, and recognise their relationship to a right angle
ACMMG141
8.4
Investigate, with and without digital technologies, angles on a straight line, angles at a point and vertically opposite angles. Use results to find unknown angles
ACMMG089
8.4
Compare angles and classify them as equal to, greater than, or less than, a right angle
MA2-1WM
old
Uses appropriate terminology to describe, and symbols to represent, mathematical ideas
MA2-3WM
old
Checks the accuracy of a statement and explains the reasoning used
MA2-16MG
old
Identifies, describes, compares and classifies angles
MA3-1WM
old
Describes and represents mathematical situations in a variety of ways using mathematical terminology and some conventions
MA3-16MG
old
Measures and constructs angles, and applies angle relationships to find unknown angles
MA3-GM-03
new
Measures and constructs angles, and identifies the relationships between angles on a straight line and angles at a point
MA2-2DS-03
new
Estimates, measures and compares areas using square centimetres and square metres
MA2-2DS-02
new
Performs transformations by combining and splitting two-dimensional shapes
MA2-2DS-01
new
Compares two-dimensional shapes and describes their features
MA2-GM-03
new
Identifies angles and classifies them by comparing to a right angle
MA2-GM-02
new
Measures and estimates lengths in metres, centimetres and millimetres
MA2-GM-01
new
Uses grid maps and directional language to locate positions and follow routes
Australian Curriculum covers QLD / SA / WA / NT / TAS / ACT.
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