# math 7 chapter 1 vocabulary review

## Terms

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- What is the numerical factor of a term that contains a variable?
- COEFFICIENT
- What is the branch of mathematics called that involves expressions with variables?
- ALGEBRA
- What are numbers called that are written with exponents?
- EXPONENTIAL FORM
- A mathematical sentence that contains an equal sign is called?
- AN EQUATION
- What is a number called that is multiplied by itself?
- A SQUARED NUMBER
- What is a symbol called, usually a letter, used to represent a number in mathematical expressions or sentences?
- A VARIABLE
- What is a value for the variable that makes an equation true?
- THE SOLUTION
- A combination of variables, numbers and at least one operation is called...
- AN ALGEBRAIC EXPRESSION
- Two or more numbers that are multiplied together to form a product are called...
- FACTORS
- Expressions that have the same value are called...
- EQUIVALENT EXPRESSIONS
- Is the base unit of length in this system
- THE METRIC SYSTEM
- The numbers 2, 5, 8, 11 are an example of....
- AN ARITHMATIC SEQUENCE
- The numbers 2, 6, 18, 54 are an example of.....
- A GEOMETRIC SEQUENCE
- Tells how many times a base is used as a factor
- AN EXPONENT
- Are the rules to follow when more than one operation is used in a numerical expression
- ORDER OF OPERATIONS