Conversions, co-ordinates and lines Flashcards
What is a perimeter?
The distance you get when you measure round any 2D shape apart from a circle
When points on a co-ordinate graph are represented in the form ([number1], [number2]), which number represents the x-axis?
number1 represents the x-axis
The diameter of a circle is how many times bigger than the radius of a circle?
Twice as big
How many grams are there in a kilogram?
1,000
On a graph which uses co-ordinates to indicate points, is the y-axis horizontal or vertical?
Vertical
What is the definition of the diameter of a circle?
The distance from one side of a circle, through the centre, and straight on to the other side
On a graph which uses co-ordinates to indicate points, is the x-axis horizontal or vertical?
Horizontal
What is a circumference?
The distance you get when you measure round a circle
How many kilometres are there in a mile (to one decimal place)?
1.6
When points on a co-ordinate graph are represented in the form ([number1], [number2]), which number represents the horizontal axis?
number1 represents the horizontal axis
What name is given to lines which are at right angles?
Perpendicular
How many millilitres are there in a litre?
1,000
As a decimal, how can you represent 1 kilometre in terms of miles (to three decimal places)
0.625
When points on a co-ordinate graph are represented in the form ([number1], [number2]), which number represents the vertical axis?
number2 represents the vertical axis
What name is given to the distance from one side of a circle, through the centre, and straight on to the other side?
Diameter
What is the definition of perpendicular lines?
Lines which are at right angles
In which direction does a horizontal line go?
Sideways
What is the definition of the radius of a circle?
The distance from the centre of a circle to the circumference
What name is given to the distance you get when you measure round any 2D shape apart from a circle?
Perimeter
What name is given to lines which, however far they are extended, will not meet?
Parallel
What is the definition of parallel lines?
Lines which, however far they are extended, will not meet
What adjective is applied to a line which goes sideways?
Horizontal
How many millimetres are there in a centimetre?
10
What name is given to the distance you get when you measure round a circle?
Circumference
What name is given to the distance from the centre of a circle to the circumference?
Radius
How many metres are there in a kilometre?
1,000
How many centimetres are there in a metre?
100
What adjective is applied to a line which goes up and down?
Vertical
In which direction does a vertical line go?
Up and down
As a fraction, how can you represent 1 kilometre in terms of miles
5/8
When points on a co-ordinate graph are represented in the form ([number1], [number2]), which number represents the y-axis?
number2 represents the y-axis
