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Reasoning

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Arrays for multiplication explained using an egg carton (a six by two array).

Screen grab from L108 The array: go figure.
© Education Services Australia, 2011

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Horizontal line with the numbers 80, 24 and 32 above the line and the numbers 15, 71, 11 and 13 below the line.

Starting point for activity.

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Three images: a single cube, a square made of 9 cubes, a square made of 49 cubes.

Models of square numbers.

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A block of 2 by 3 (6) cubes and a block of 7 by 2 (14) cubes.

Models of non-square numbers.

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Square, rectangle, parallelogram, trapezium all with same vertical height.

Four different quadrilaterals.

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A 5 x 5 section of a hundred square with 7 numbers covered by an H shape.

Numbers covered by H.

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Close up of the top of an analogue clock, showing time as five seconds past twelve.

Source: Grant Cochrane/Freedigitalphotos.net

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Full face of an analogue clock, showing time as two minutes to twelve.

Source: graur razvan ionut/Freedigitalphotos.net

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Three long rows of red apples. The first row has one black apple in the centre, the second row three black apples in the centre.

Rows of apples.

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19 red apples in a line with the 10th apple coloured black

Day 1

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