Geometric Measure
S2 Angles
Aligned to the NSW Syllabus for The Australian curriculum (https://educationstandards.nsw.edu.au/wps/portal/nesa/home)
- outcomes and content listed below
- outcomes and content listed below
Demonstrate Angles - visnos
Types of Angles - mathsisfun
Angles Worksheets - easyteaching
Bow and Angle - abcya
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Classify Angles - studyjams
Rocket Angles - mathplayground
Angles - (nz maths)
Squirt The Dog - freetraining
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Alien Angles - mathplayground
Alien Attack - mathsframe
Andy's Golf - mathplayground
Measuring Angles - mathplayground
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Find the symmetry in these polygons - matific
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Symmetry Sorting - topmarks
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Symmetry Matching - topmarks
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Creating Flexagons - auntannie
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Tessellation Interactive - shodor
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Tessellation Creator - nctm
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Tessellation Town - mathcats
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Syllabus Outcomes
MAO-WM-01 Develops understanding and fluency in mathematics through exploring and connecting mathematical concepts, choosing and applying mathematical techniques to solve problems, and communicating their thinking and reasoning coherently and clearly
MA2-GM-03 Identifies angles and classifies them by comparing to a right angle
MA2-GM-03 Identifies angles and classifies them by comparing to a right angle
Content
Geometric measure A
Angles: Identify angles as measures of turn
Angles: Compare angles to a right angle
Angles: Identify angles as measures of turn
- Identify angles with 2 arms in practical situations
- Identify the arms and vertex of an angle
- Recognise an angle as the amount of turning between 2 arms
- Compare angles and explain that the length of the arms does not affect the size of the angle (Reasons about spatial relations)
- Use the term right angle to describe a quarter-turn in a range of orientations (Reasons about spatial orientation)
Angles: Compare angles to a right angle
- Compare angles to a right angle using an informal means
- Recognise and describe angles as less than, equal to, about the same as or greater than a right angle
- Describe angles in comparison to quarter-turns as acute, right, obtuse, straight, reflex or a revolution
- Identify the arms and vertex of an angle where one arm is visible and the other arm is invisible
updated Feb 2023
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