| A | B |
|---|
| Acute | -an angle that measures less than 90 degrees |
| Broken-line Graph | -the altering of a scale to better represent data |
| Cartesian Plane | -a plane in which all points can be described with a set of coordinates |
| Circumference | -distance around a circle |
| Cluster | -gathered data |
| Composite Number | -a number that has factors in addition to one and itself |
| Congruent | -identical shapes |
| Co-ordinates | -a set of numbers that identifies the location of a point |
| Data | -facts or numbers that describe something |
| Denominator | -fraction bottom number |
| Diameter | -distance through the circle centre |
| Edge | -a line whre two surfaces meet |
| Equation | -mathematical statement |
| Equilateral Triangle | -triangle with three equal sides |
| Equivalent | -the same value |
| Estimate | -educated guess |
| Exponent | -repeated multiplication |
| Expression | -a mathematical statement that may use numbers, variable or both |
| Factor | numbers multiplied together to create a product |
| Improper Fraction | -numerator greater than denominator |
| Increment | -a change in a value |
| Input | -data entered for processing |
| Intersecting Line | -crossing lines |
| Isosceles Triangle | -triangle with two equal sides |
| Line | -a long narrow mark identified by two points |
| Mass | -the weight of something |
| Mean | -the average |
| Median | -the middle number in a ranked set |
| Mixed Number | -whole number and a fraction |
| Mode | -most frequent number in a set |
| Net | -a 2-D representation of a 3-D shape |
| Numerator | -fraction top number |
| Obtuse | -an angle that measures between 91 - 179 degrees |
| Ordered Pair | -a pair of numbers, (x, y), that indicate the position of a point on a plane |
| Outcome | -number of different answers |
| Output | -the end result |
| Parallel Lines | -lines that never meet |
| Parallelogram | -quadrilateral with opposite sides that are parallel |
| Pattern - Decreasing | -a set of declining numbers or objects that are made by following a rule |
| Pattern - Increasing | set of growing numbers or objects that are made by following a rule |
| Pattern - Repeating | -a set of recurring numbers or objects that are made by following a rule |
| Perimeter | -the sum of the lengths of the sides of a shape |
| Polygon | -a 2-d shape with only straight lines |
| Power | -the exponent of a number |
| Prime Number | -a number that is divisible only by itself and the number one |
| Prism | -a polyhedron with two parallel and congruent bases |
| Probability | -a chance of something happening |
| Quadrilateral | -a polygon with four sides |
| Radius | -distance to the circle centre |
| Ratio | -comparing two quantities |
| Ray | -line that goes forever |
| Reciprocal | -two numbers whose product is 1 |
| Reflection | -a flip |
| Rhombus | -a four-sided polygon having all four sides of equal length |
| Right Angle | -a 90 degree angle |
| Rotation | -a turn |
| Rotational Symmetry | -when a figure lines back up with itself before a 360 degree rotation about its centre |
| Straight (angle) | -an angle that equals 180 degrees |
| Surface Area | -the area of all surfaces on a 3-D shape |
| Symmetry | -identical shapes about a fold line |
| Term | -a mathematical expression |
| Transformation | -the movement of a figure in a plane based on a common instruction |
| Translation | -a slide |
| Trapezoid | -a quadrilateral that has only one pair of parellel sides |
| Variable (Constant) | -a letter used to represent a number (doesn't change value) |
| Vertex | -the point where the edges of a 3D object meet |
