Mathematics / Year 4 / Measurement and Geometry / Geometric reasoning

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Curriculum content descriptions

Compare angles and classify them as equal to, greater than, or less than, a right angle (ACMMG089)

Elaborations
  • creating angles and comparing them to a right angle using digital technologies
General capabilities
  • Literacy Literacy
  • Numeracy Numeracy
  • Critical and creative thinking Critical and creative thinking
ScOT terms

Obtuse angles,  Reflex angles,  Right angles,  Acute angles

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3 direct matches to ACMMG089 | 3 other related resources

Video

Right angle or acute angle?

  • TLF-IDM020110

What's the difference between a right angle and an acute angle? Find out!

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Text

Angles: types of angles: Part 1

  • TLF-IDA004922

In this lesson, students explore ways to compare angles and recognise the names of different types of angles, including right, acute, obtuse, straight, reflex and revolution. This is the first in a series of two lessons.

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Text

Angles: chalk designs: Part 2

  • TLF-IDA004921

In this lesson, students create their own chalk designs in the style of a stained-glass window that includes different types of angles. This is the second lesson in a series of two lessons.

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Interactive

Waste and materials – sustainability action process (Years 3–6)

  • TLF-IDM020974

This resource guides students through an extended school-based or local investigation focussed on waste and materials using the five-step sustainability action process. The resource supports the investigation of a real-world issue or problem. Students develop and implement a chosen sustainability action and then evaluate ...

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Interactive

Kitchen gardens – sustainability action process (Years 3–6)

  • TLF-IDM020972

This resource guides students through an extended school-based or local investigation focussed on kitchen gardens using the five-step sustainability action process. The resource supports the investigation of a real-world issue or problem. Students develop and implement a chosen sustainability action and then evaluate and ...

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Interactive

Sustainable transport – sustainability action process (Years 3–6)

  • TLF-IDM021173

This sustainable transport learning resource will guide students through an extended school based investigation. Students will develop and implement a chosen sustainability action and then evaluate and reflect on their success and their learning.

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