math study

Reflection

– A flip of a shape over a line so it looks like a mirror image.

Interval

the space or distance between two numbers on a number line.

Proportional

– When two things change at the same rate and can be written as equal ratios.

Scale factor

– The number used to make a shape bigger or smaller.

Experimental probability

The chance of something happening based on results from an experiment or test.

Numerical

Using only numbers to solve a problem.

Algebraic

– Using numbers, variables, and symbols to solve a problem.

Sample space

– The list of all possible outcomes in a probability experiment.

Substitution

Replacing a variable with a number or another expression.

Inverse operations

Operations that undo each other, like addition and subtraction.

Gcf

the biggest number that can divide evenly into two or more numbers.

Compound event

An event with two or more outcomes or actions happening together.

Outliers

– Numbers in a data set that are much bigger or smaller than the others.

Median

The middle number in a set of numbers put in order.

Range

The difference between the greatest number and the smallest number.

Min

The smallest number in a data set.

Max

The greatest number in a data set.

3+0=3 is what

Identity Property of Addition, because adding zero keeps the number the same.