Angles
Geometric Reasoning
Clock Work
Shapes
Transformations
100
What's the name for a 'square' angle?
A 'right-angle'.
100
What do angles on a straight line add to?
180'
100
How many degrees does the hour hand move in 3 hours?
90'
100
How many sides does a 'quadrilateral' have?
4
100
What's the common name for the 'axis of symmetry' in 'reflection'?
The 'mirror line'.
200
What's the name for an angle less than 90'?
An 'acute' angle.
200
What's the name for two angles that add to 90'?
'Complementary' angles.
200
How many degrees does the hour hand move in 12 hours?
360'
200
How many sides does a 'heptagon' have?
7
200
Unless told otherwise, 'rotation' occurs in which direction?
'Anti-clockwise'.
300
What's the name for an angle between 1 & 2 right-angles?
An 'obtuse' angle.
300
What's the name for two angles that add to 180'?
'Supplementary' angles.
300
How many degrees does the hour hand move in 6 hours?
180'
300
How many sides does a 'nonagon' have?
9
300
Name three things that don't change when a shape is 'rotated'.
'Size', 'area', 'volume', 'shape'.
400
What's the name for an angle more than 2 right-angles?
A 'reflex' angle.
400
'Vertically opposite' angles are always . . . what?
The same size.
400
How many degrees does the hour hand move in 2 hours?
60'
400
What's the mathematical name for a shoe box shape?
A 'cuboid'.
400
What 2 things must you be given to perform 'enlargements'?
The 'scale factor', and the 'centre of enlargement'.
500
What do the interior angles of a 'quadrilateral' add up to?
360'
500
'Angles around a point' add to . . . what?
360'
500
How many degrees does the hour hand move in 30 minutes?
15'
500
Name two 'quadrilaterals' with only 1 axis of symmetry.
'Isosceles trapezium', 'arrowhead' & 'kite'.
500
'Translation' is movement of shapes using paired numbers called what?
'Vectors'.
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