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Fractions

F_CM_M1_A2_fig1

Vertical number line divided into ninths used to measure the relative height of birds and a human as a fraction.

Screen grab from L119 Cassowary ecology quiz.
Source: © Education Services Australia Ltd, 2011

F_CM_M1_A2_fig2

Pictures of cassowaries in a key representing varying fractions, in order to match the area of a holding pen.

Screen grab from L155 Cassowary fractions.
Source: © Education Services Australia Ltd, 2011

F_CM_M1_E1_fig1

Six shapes, divided into sections. The first, fourth and sixth shapes each have one third shaded black, and are circled. The second has one half shaded and is also circled.

Responses to area diagram question.

F_CM_M1_E1_fig2

A rectangle with a diagonal drawn. To its right, a circle halved with a curving line from top to bottom.

Shapes showing halves but not line symmetry.

F_CM_M2_A1_fig1

Fraction bars with corresponding fractions and a comparative fraction slider.

Screen grab from L2800 Fraction fiddle: tool.
Source: © Education Services Australia Ltd, 2011 

F_CM_M2_E1_fig1

A group of shapes consisting of three stars and five squares. Question asking for the fraction of the group that are stars. Student answer is 3/5, which is incorrect.

F_CM_M2_E1_fig2

A circle divided by vertical diameter. One half divided in half again. Question asking for fractions seen. Student answer is thirds, which is incorrect.

F_CM_M2_E1_fig3

Five fraction cards, from left to right 1/2, 1/3, 1/4, 1/6, 1/8. Question asking to order from smallest to largest. Student response incorrect.

F_CM_M2_E1_fig4

Question asking ‘Which fraction is larger 7/8 or 5/6? Explain’. Student answer incorrect, ‘They are the same because both have just one more to make a whole’.

F_CM_M2_fig1

A circle divided into three equal parts radiating from the centre.

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