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