1.
Making an expression shorter or easier to work with
2.
A number written using a decimal point
3.
Money paid or earned for borrowing or saving money
4.
A number multiplying a variable
5.
A comparison using symbols such as greater than or less than
6.
The point exactly halfway between two points
7.
Lines that meet at a right angle
8.
An angle measured clockwise from north
9.
A theorem relating the sides of a right-angled triangle
10.
A trigonometric ratio involving adjacent and hypotenuse
11.
A trigonometric ratio involving opposite and hypotenuse
12.
The study of relationships between angles and sides of triangles
13.
Shapes that have the same size and shape
14.
A graph showing the frequency distribution of continuous data
15.
The limits within which a rounded value lies
16.
The size or absolute value of a quantity
17.
A region of a circle enclosed by two radii and an arc
18.
A value used to determine the number of roots of a quadratic equation
19.
The number of times a value occurs
20.
A pair of values showing a position on a graph
