Across
- 2. a group of numbers, variables, and/or operation symbols that represent a mathematical relationship; can be numerical: 3 + 4 or algebraic: 5b (can include exponents)
- 5. symbol, usually a letter that represents a number or quantity; sometimes it can represent more than one number
- 6. a number that is multiplied by a variable
- 7. a strategy to simplify an expression; terms with the same variable and exponent are added or subtracted to simplify the expression
- 8. the simplest form of of the equation; the final answer which might be a number or an expression
- 10. set of counting numbers, whole numbers, integers, fractions, decimals, and percents
- 11. a number, variable, or product of a numbers, variables, and/or expressions; it might include an exponent
Down
- 1. an equation whose graph is a straight line
- 3. the distance around a 2-dimensional shape; the sum of the length of the sides
- 4. two or more terms that have the same variable factors including the same exponent
- 9. multiplying each term in a sum or difference by a common factor does not change the value of the expression; a(b + c) = ab + ab or a(b - c) = ab - ac