| A | B |
| Angle | Amount of turn from one line to another |
| Bisector | Cuts something into 2 equal parts |
| Brackets | Deal with these first |
| Circle | A round shape |
| Cosine | adjacent divided by hypotenuse |
| Congruent | exactly the same |
| Diameter | straight through a circle |
| Equation | one side is the same as the other |
| Factor | divides into a number exactly |
| Gradient | the steepness of a line |
| Hexagon | six sided figure |
| Median | mid point of a set of numbers |
| Parallel | lines that never meet |
| Plane | a flat surface |
| Radius | twice this = the diameter |
| Sequence | an arrangement of numbers |
| Tangent | the opposite over the adjacent |
| Vertex | the point where lines meet |
| Triangle | a three sided figure |
| Volume | the amount of space occupied by a solid |
| Acceleration | change in speed per unit of time |
| Denominator | the bottom number of a fraction |
| Hypotenuse | the longest side in a right angled triangle |
| Numerator | the number on the top of a fraction |
| Percentage | part of 100 |
| Perpendicular | at right angles to |
| Quadrilateral | a four sided figure |
| Trigonometry | Triangle measurement |
| Velocity | measure of speed and direction of an object |
| Average | mean, median and mode |