What is a line across the circle going through the centre?
The diameter
How do you find the mean?
Add all the numbers together, then divide by the number of numbers.
What is a line from the centre to the outside of a circle?
The radius
What is a term-to-term rule?
The rule a sequence follows from one term to the next.
What is rounding?
0-4 goes down, 5-9 goes up
How many degrees are in a right angle?
90 degrees
What shape is this?
A parallelogram
What are multiples?
The times table for a certain number. 4 x 1, 4 x 2, 4 x 3...
What is a square number?
A number times itself.
How do you find the range?
The biggest number minus the smallest number.
What shape is this?
A rectangle
What is the outside of a circle called?
The circumference
How do you find the median?
Put the numbers in order from smallest to largest, then find the middle number.
What is a line of symmetry?
A line that cuts a shape in half equally.
What shape is this?
A square
How do you find the mode?
The number you see the most.
What is rotational symmetry?
The number of times you can rotate a shape and it still looks the same.
How do you find the simplest form of a fraction?
Make it as small as you can.
What are parallel lines?
Two lines that never cross.
What shape is this?
A kite
What shape is this?
A trapezium/trapezoid
What is a factor?
A number that can divide another number equally