EARLY STAGE ONE MATHS FOCUS
MEASUREMENT AND GEOMETRY
2D Space
Learning Experiences
2D Space
TWO-DIMENSIONAL SPACE
OUTCOME
A student:
MAe-15MG: manipulates, sorts and describes representations of two-dimensional shapes, including circles, triangles, squares and rectangles, using everyday language
TEACHING POINT | It is important that students experience shapes that are represented in a variety of ways, eg ‘tall skinny’ triangles, ‘short fat’ triangles, right-angled triangles presented in different orientations and of different sizes, and shapes that are represented using a variety of materials, eg paint, images on the computer, string. Manipulation of a variety of real objects and shapes is crucial to the development of appropriate levels of language and representation. |
In Early Stage 1, it is important that teachers present students with both regular and irregular shapes (regular shapes have all sides and all angles equal). However, students are not expected to use the terms ‘regular’ and ‘irregular’ themselves. | |
Students should be given time to explore materials in order to represent shapes by tearing, painting, drawing, writing, or cutting and pasting. |
LANGUAGE | Students should be able to communicate using the following language: shape, circle, triangle, square, rectangle, features, side, straight line, curved line, open line, closed shape. |
EXPECTATIONS OF ATTAINMENT
Sort, describe and name familiar two-dimensional shapes in the environment (ACMMG009) | identify, represent and name circles, triangles, squares and rectangles presented in different orientations, eg |
sort two-dimensional shapes according to features such as size and shape | |
manipulate circles, triangles, squares and rectangles, and describe their features using everyday language, eg ‘A square has four sides’ | |
make representations of two-dimensional shapes using a variety of materials, including paint, paper, body movements and computer drawing tools | |
draw a two-dimensional shape by tracing around one face of a three-dimensional object | |
identify and draw straight and curved lines | |
compare and describe closed shapes and open lines | |
draw closed two-dimensional shapes without tracing |
Learning Experiences
To be added