2D Shapes How many different triangles can you make on the grid? Don’t include reflections /...
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Transcript of 2D Shapes How many different triangles can you make on the grid? Don’t include reflections /...
2D Shapes
How many different triangles can you make on the grid?
Don’t include reflections / rotations of triangles already made
How many different squares and rectangles can you make?
What about the other quadrilaterals?• parallelograms and rhombuses• kites and trapeziums
Can you name these triangles?How many are:• right-angled• isosceles• equilateral• scalene
2D Shapes
How many different triangles can you make on the grid?
Don’t include reflections / rotations of triangles already made
Which triangles are:• right-angled r• isosceles i• equilateral e• scalene s
r i
r
r i
i
i
ss
r
i
2D ShapesHow many different quadrilaterals can you make?Don’t include reflections / rotations of shapes already madeWhat is the name of each shape?
rectangle
parallelogram
square
square
square
parallelogram
trapezium
kite arrowhead
trapezium
kite
no ‘special’ name
2D ShapesHow many different quadrilaterals can you make?Don’t include reflections / rotations of shapes already madeWhat is the name of each shape?