
A factor is a whole number that
will divide exactly into another number


what is 'the mean'
a type of average. you find it by adding up all the number of scores and dividing by the number scores


what is a polygon
a closed shape with three or more sides

how many degrees in a right angle
90

a prime number is...
a number that has only two factors: one and the number itself

the diameter of a circle is
the distance straight across a circle, cutting through the centre

name 5 quadrilaterals
square, rectangle, oblong, rhombus, parallelogram, kite, trapezium

how many degree is a complete rotation ...
360

to find the area of a rectangle
times the length by the width

a squared number is
that number, multiplied by itself. So, for example, 10 x 10

what is the range...
the difference between the largest and smallest of a set of numbers. e.g. the range of 1, 2, 5, 3, 6, 8, is 7

Perimeter means
the distance all around the edge of a 2d shape

what is a reflex angle
an angle that is bigger than 180' but less than 360'

Percentage means
out of 100


what is the mode?
one kind of average. The most common number in a set of data. remember, mode = most !

what is the number 59083 in words
^{fifty nine thousand, and eighty three}

with coordinates, when plotting them on a grid, is the first number horizontal or vertical
horizontal  remeber....along the corridor, then up the stairs!

what shape is a rhombus?
Afour sided shape, like a squashed square

what is a quotient?
the number you get when you divide one number by another e.g 12 divided by 4 = 3. So 3 is the quotient


what is an acute angle?
a ngle less than a right angle

what is the median
a type of average. Put all the scores in numerical order, then find the middle one

