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• VCMMG312

  Calculate the areas of composite shapes

  Elaborations

  • understanding that partitioning composite shapes into rectangles and triangles is a strategy for solving problems involving area

  VCMMG312 | Mathematics | Level 9 | Measurement and Geometry | Using units of measurement

• VCMMG013

  Respond to familiar everyday shapes and objects

  Elaborations

  • experiencing a variety of objects and their characteristics, and being introduced to the names of shapes through interaction with objects
  • reacting to three-dimensional objects in everyday situations with the use of sensory input, for example touching, feeling, looking, shaking, rolling
  • responding to objects and shapes as they are identified in the classroom and environment in everyday situations

  VCMMG013 | Mathematics | Level A | Measurement and Geometry | Shape

• VCMMG030

  Identify when two shapes or objects are the same sort or not

  Elaborations

  • using ‘posting’ of items into different containers or holes to manipulate and sort shapes and objects
  • recognising three dimensional objects when identified in the environment using everyday situations
  • matching everyday objects that are ‘the same’
  • exploring shapes by using ‘play dough’ and other malleable materials to make shapes
  • developing an awareness of the language used to describe shapes

  VCMMG030 | Mathematics | Level B | Measurement and Geometry | Shape

• VCMMG169

  Compare the areas of regular and irregular shapes by informal means

  Elaborations

  • comparing areas using metric units, such as counting the number of square centimetres required to cover two areas by overlaying the areas with a grid of centimetre squares

  VCMMG169 | Mathematics | Level 4 | Measurement and Geometry | Shape

• VC2MFSP01

  sort, name and create familiar shapes; recognise and describe familiar shapes within objects in the environment, giving reasons

  Elaborations

  • sorting a collection of shapes into groups based on different features, such as the number of sides, colour or size, and describing how they have been sorted
  • creating a picture using a variety of shapes and a range of materials, including objects to trace around, describing the shapes they have created or used and sharing why they chose each shape in their picture
  • creating familiar shapes using groups of people; for example, holding hands and creating a circle
  • recognising and naming shapes that are (close to) rectangles, squares, triangles and circles in component parts of everyday items, for example, on bicycles, toy vehicles or kitchen pantry items
  • describing and naming shapes within objects that can be observed on Country/Place, recreating and sorting into groups based on their shape

  VC2MFSP01 | Mathematics | Mathematics Version 2.0 | Foundation Level | Space

• VCMMG170

  Compare and describe two dimensional shapes that result from combining and splitting common shapes, with and without the use of digital technologies

  Elaborations

  • identifying common two-dimensional shapes that are part of a composite shape by re-creating it from these shapes
  • creating two-dimensional shapes from verbal or written instructions

  VCMMG170 | Mathematics | Level 4 | Measurement and Geometry | Shape

• VC2M1SP01

  make, compare and classify familiar shapes; recognise familiar shapes and objects in the environment, identifying the similarities and differences between them

  Elaborations

  • classifying a collection of shapes including different circles, ovals, regular and irregular shapes, triangles and quadrilaterals, saying what is the same about the shapes in a group and what is different between the shapes in a group
  • selecting a shape from a small collection of shapes inside a bag and describing the shape by feel, so that others can name the shape and give reasons for their choice
  • comparing the different objects that can be built out of the same number of blocks or centi-cubes and discussing the differences between them
  • exploring string games used in storytelling by Aboriginal and/or Torres Strait Islander Peoples (for example, in Karda from the Yandruwandha Peoples of north-eastern South Australia), recognising, comparing, describing and classifying the shapes made by the string and these shapes’ relationship to shapes and objects on Country/Place

  VC2M1SP01 | Mathematics | Mathematics Version 2.0 | Level 1 | Space

• VC2M4SP02

  represent and approximate composite shapes and objects in the environment, using combinations of familiar shapes and objects

  Elaborations

  • identifying common shapes that form part of a composite shape by re-creating these shapes using physical or virtual materials
  • physically or virtually using cubes to make three-dimensional models that approximate real objects; for example, building a virtual environment by using a computer software program to construct objects out of cubes
  • approximating complex shapes and objects in the environment with familiar shapes and objects; for example, drawing cartoon animals by combining familiar shapes
  • recognising how familiar shapes and objects are used in logos and other graphics to represent more complex shapes, and creating logos using graphic design software

  VC2M4SP02 | Mathematics | Mathematics Version 2.0 | Level 4 | Space

• VCMMG064

  Use direct comparison to sort three dimensional objects and two dimensional shapes

  Elaborations

  • sorting shapes that are the ‘same’ or ‘different’
  • identifying, matching and sorting simple familiar two and three dimensional objects according to a single attribute
  • identifying familiar shapes hidden in a picture
  • investigating the inside and outside shape of an object
  • understanding the relationship between shape and template, for example, insert puzzle, inserting a shape in a matching shaped hole

  VCMMG064 | Mathematics | Level D | Measurement and Geometry | Shape

• VCMMG173

  Create symmetrical patterns, pictures and shapes with and without digital technologies

  Elaborations

  • using stimulus materials such as the motifs in Central Asian textiles, Tibetan artefacts, Indian lotus designs and symmetry in Yolngu or Central and Western Desert art

  VCMMG173 | Mathematics | Level 4 | Measurement and Geometry | Location and transformation

• VCMMG120

  Describe and draw two-dimensional shapes, with and without digital technologies

  Elaborations

  • identifying key features of squares, rectangles, triangles, kites, rhombuses and circles, such as straight lines or curved lines, and counting the edges and corners

  VCMMG120 | Mathematics | Level 2 | Measurement and Geometry | Shape

• VCMMG171

  Explain and compare the geometric properties of two-dimensional shapes and three-dimensional objects

  Elaborations

  • describing the similarities and differences between two-dimensional shapes and three-dimensional objects
  • recognising two-dimensional shapes that are the faces for three-dimensional objects such as prisms, pyramids and platonic solids (including tetrahedrons, cubes and dodecahedrons)

  VCMMG171 | Mathematics | Level 4 | Measurement and Geometry | Shape

• VCMMG047

  Match familiar two dimensional shapes and three dimensional objects

  Elaborations

  • matching simple three dimensional shapes with similar attributes, for example, different-sized spheres
    • matching simple two dimensional shapes with similar attributes, for example, different-sized spheres
  • recognising the relationship between familiar shapes using insert puzzles

  VCMMG047 | Mathematics | Level C | Measurement and Geometry | Shape

• VCMNA110

  Recognise and interpret common uses of halves, quarters and eighths of shapes and collections

  Elaborations

  • recognising that sets of objects can be partitioned in different ways to demonstrate fractions
  • relating the number of parts to the size of a fraction

  VCMNA110 | Mathematics | Level 2 | Number and Algebra | Fractions and decimals

• VC2M4SP01

  explain and compare the geometric properties of two-dimensional shapes and three-dimensional objects

  Elaborations

  • describing the similarities and differences between two-dimensional shapes and three-dimensional objects
  • recognising two-dimensional shapes that are the faces for three-dimensional objects such as prisms, pyramids and platonic solids (including tetrahedrons, cubes and dodecahedrons)

  VC2M4SP01 | Mathematics | Mathematics Version 2.0 | Level 4 | Space

• VCMMG291

  Define congruence of plane shapes using transformations and use transformations of congruent shapes to produce regular patterns in the plane including tessellations with and without the use of digital technology

  Elaborations

  • understanding the properties that determine congruence of triangles and recognising which transformations create congruent figures
  • establishing that two figures are congruent if one shape lies exactly on top of the other after one or more transformations (translation, reflection, rotation), and recognising that the matching sides and the matching angles are equal
  • exploring tiling patterns in art and design

  VCMMG291 | Mathematics | Level 8 | Measurement and Geometry | Geometric reasoning

• VC2M10ST01

  compare data distributions for continuous numerical variables using quartiles and interquartile range and appropriate data displays including boxplots, histograms and dot plots; discuss the shapes of these distributions in terms of centre, spread, shape and outliers in the context of the data

  Elaborations

  • finding the five-number summary (minimum and maximum values, median and upper and lower quartiles) and using its graphical representation, the boxplot, as tools for both numerically and visually comparing the centre and spread of data sets
  • exploring the effect of varying data values, including outliers, on the interquartile range for different sets of data
  • constructing and interpreting boxplots and using them to compare data sets, understanding that boxplots are an efficient and common way of representing and summarising data and can facilitate comparisons between data sets
  • comparing shapes of distributions using boxplots, histograms, cumulative frequency graphs and dot plots, discussing symmetry, skew and modality
  • using digital tools to compare boxplots and histograms as displays of the same data in the light of the statistical questions being addressed and the effectiveness of the display in helping to answer the question
  • comparing the information that can be extracted and the stories that can be told about continuous and discrete numerical data sets that have been displayed in different ways, including histograms, dot plots, boxplots and cumulative frequency graphs

  VC2M10ST01 | Mathematics | Mathematics Version 2.0 | Level 10 | Statistics

• VC2M2M02

  identify common uses and represent halves, quarters and eighths in relation to shapes, objects and events

  Elaborations

  • demonstrating how food items can be cut in halves, quarters or eighths; for example, cutting pizzas, slices, cakes or sandwiches into equal parts by halving, then halving again to form quarters and eighths, ensuring that the parts are equal
  • investigating cup and spoon measures used in cooking and discussing what half or quarter of a cup or tablespoon measure means, and using sand or water to compare these to the full cup and tablespoon measures
  • demonstrating and using halves and quarters in folding activities; for example, folding paper in half and quarters and ensuring that the pieces are the same size
  • recognising that halves and quarters can be used to describe lengths, positions and distances; for example, describing the halfway point in a race or instructing someone to stand halfway between 2 chairs
  • discussing that halves and quarters are used to describe durations of time, including durations of time in sporting events, and what this means; for example, discussing how the sirens used during an Australian Rules football game represent quarter time, half-time and three-quarter time during the game, or recognising and using half an hour or quarter of an hour to describe a duration of time

  VC2M2M02 | Mathematics | Mathematics Version 2.0 | Level 2 | Measurement

• VC2M4M02

  recognise ways of measuring and approximating the perimeter and area of shapes and enclosed spaces, using appropriate formal and informal units

  Elaborations

  • recognising that perimeter is the sum of the lengths that form the boundary of a shape or enclosed space; choosing suitable units from a range of objects to measure around the boundary of a shape such as a garden bed; comparing the results to say which unit was an appropriate choice for the context; and using a piece of string or rope to measure the perimeter of irregular shapes and enclosed spaces, including those that have curved sections
  • creating a range of rectangles representing ‘paddocks’ on grid paper and establishing different methods of working out the length of the boundary fences; and explaining that the more efficient methods involve adding the side lengths rather than counting squares
  • recognising that area is the space enclosed by the boundary of a shape or the surface of an object; measuring and comparing the area of shapes using an array of paper tiles or mosaic squares, including part units to fill gaps at the edge of the shapes; and comparing the total areas by combining the fractional parts to make whole units
  • demonstrating how to use one unit repeatedly to measure the area of a shape (for example, using one paper square to measure and compare the area of a rectangle and a triangle) and recording and explaining how they used part units to give a more accurate measure, and why they needed to ensure there were no gaps or overlaps
  • investigating the ways Aboriginal and/or Torres Strait Islander ranger groups and other groups measure areas of land to make decisions about fire burns to care for Country/Place

  VC2M4M02 | Mathematics | Mathematics Version 2.0 | Level 4 | Measurement

• VC2M1M02

  measure the length of shapes and objects using informal units, recognising that units need to be uniform and used end-to-end

  Elaborations

  • using 2 different units (for example, icy pole sticks and pencils) to measure the length of an object (for example, a desk), and explaining why the number of units used may be different
  • comparing the length of 2 objects, such as a desk and a bookshelf, by laying multiple copies of a unit and counting to say which is longer and how much longer; and explaining why they should not have gaps or overlaps between the units, as this will change the length of the unit
  • measuring the distance between 2 locations using footsteps, comparing the results and explaining why there may be different results, for example, referring to the different lengths of footsteps as using different units
  • measuring and comparing the length of objects using blocks; for example, comparing the height of 2 toys by stacking blocks one on top of the other and counting how many it takes to reach the height of each object to decide which is taller

  VC2M1M02 | Mathematics | Mathematics Version 2.0 | Level 1 | Measurement