Year 7 Mathematics · Australian Curriculum v9
Demonstrate that the interior angle sum of a triangle in the plane is 180° and apply this to determine the interior angle sum of other shapes and the size of unknown angles
Content descriptor
Demonstrate that the interior angle sum of a triangle in the plane is 180° and apply this to determine the interior angle sum of other shapes and the size of unknown angles.
- Code
- AC9M7M05
- Year level
- Year 7
- Subject
- Mathematics
- Strand
- Measurement
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Learning intention
We are learning to demonstrate that the interior angle sum of a triangle in the plane is 180° and apply this to determine the interior angle sum of other shapes and the size of unknown angles.
Cloze sentence
that the interior angle sum of a triangle in the plane is 180° and apply this to determine the interior angle sum of other shapes and the size of unknown angles.
Related Year 7 Mathematics descriptors
- AC9M7A01Recognise and use variables to represent everyday formulas algebraically and substitute values into formulas to determine an unknown
- AC9M7A02Formulate algebraic expressions using constants, variables, operations and brackets
- AC9M7A03Solve one-variable linear equations with natural number solutions; verify the solution by substitution
- AC9M7A04Describe relationships between variables represented in graphs of functions from authentic data
- AC9M7A05Generate tables of values from visually growing patterns or the rule of a function; describe and plot these relationships on the Cartesian plane
- AC9M7A06Manipulate formulas involving several variables using digital tools, and describe the effect of systematic variation in the values of the variables
- AC9M7M01Solve problems involving the area of triangles and parallelograms using established formulas and appropriate units
- AC9M7M02Solve problems involving the volume of right prisms including rectangular and triangular prisms, using established formulas and appropriate units
Mathematics at other year levels
Frequently asked questions
What is AC9M7M05?
AC9M7M05 is a content descriptor in the Year 7 Mathematics curriculum (Australian Curriculum v9, Measurement strand). It asks students to demonstrate that the interior angle sum of a triangle in the plane is 180° and apply this to determine the interior angle sum of other shapes and the size of unknown angles.
What year level is AC9M7M05?
AC9M7M05 sits in the Year 7 Mathematics curriculum.
How can I create resources for AC9M7M05?
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