Level 188 Level 190
12 words 0 ignored
Ready to learn Ready to review
Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.
A mathematical sentence that contains an equals sign
an alphabetic character representing a number, called the value, which is either arbitrary or not fully specified or unknown. It is usually a letter like x or y.
Operations that undo each other
the decimal part
To find the value of a mathematical expression.
To replace a variable with a number or another expression in an algebraic expression.
A term in an algebraic expression that does not contain variables
The process used to find the value or values that make an equation true.
The value or values that make an equation or inequality true.
Isolate the variable
To get a variable alone on one side of an equation or inequality in order to solve the equation or inequality.
An element or number in a sequence.
expressions that contain the same variables to the same power