Algebra Crossword puzzle

Real numbers that consists of negative and positives.
A mathematical sequence in which two expressions are connected by an equality symbol.
A number used to multiply a variable
Any symbol that could represent a number.
A number on its own or a fixed value.
A generalization of arithmetic in which letters representing numbers are combined according to the rules of arithmetic.
A symbol (such as +, −, ×, etc) that shows an operation
Numbers and variables which are separated by operators (+, - , /, x, etc.)
A mathematical expression that contains variables and describes a pattern or relationship.
A real number that can be expressed as a ratio of two integers.
A number that cannot be expressed as a ratio between two integers and is not an imaginary number. If written in decimal notation, an irrational number would have an infinite number of digits to the right of the decimal point, without repetition
A mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add,subtract,multiply, and divide). Here are some algebraic expressions: a + 1. a - b. 3x