Maths Vocabulary Crossword

The average calculated by adding all values together and dividing by how many there are.
The average which is a middle number in a set of values.
The average which is the most common number in a set of values.
The difference between the lowest and highest values in a set of data.
Shows how many parts of a whole number you have. Has a numerator and a denominator.
The top number in a fraction.
The bottom number in a fraction.
To reduce a fraction or ratio in order to make it as simple as possible. This does not change the value.
A whole number greater than 1 that can only be divided by 1 and itself.
The number of parts per 100 a number makes up. Shown using a % symbol.
An angle of 90 degrees. (2 words)
A shape with 4 sides and 4 corners, e.g. a square or rectangle.
Lines which are always the same distance apart and never meet.
The chance that something will happen. How likely it is that an event will occur.
An event with a probability of 1.
An event with a probability of 0.
Without order. Not able to be predicted. Happening by chance.
When two lines meet, creating a right angle.
An event with a probability of 0.5. (2 words)
The value assigned to a digit based on where in the number the digit is. (2 words)