Algebra 1 crossword puzzle

The distance that a number is from zero on the number line
The numerical factor when a term has a variable
A quantity that does not vary
An example that shows a conjecture is false
A mathematical sentence with an equal sign
A mathematical phrase that contains operations, numbers, and/or variables
Whole numbers and their opposites
Numbers that cannot be expressed in the form a/b, where a and b are integers and b =0.
Terms with exactly the same variable factors in a variable expression
The set of numbers that includes rational and irrational numbers.
To write an expression in a simpler form
A number, a variable, or the product of a number and a variable
A symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity
A mathematical notation indicating the number of times a quantity is multiplied by itself
A plane formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y-axis
Operations that undo each other
An average of n numbers computed by adding some function of the numbers and dividing by some function of n
The middle number in a set of numbers that are listed in order
The number that occurs most often in a set of data
The difference between the highest and lowest scores in a set of data