crossword

1. a rule or equation describing the relationship of two or more variables or quantities
5. a number that indicates the number of times that quantity is
8. a number which, when multiplied by x yields the multiplicative identity of 1, and can therefore be thought of as the inverse of multiplication
9. the ratio of the circumference of a circle to its diameter
10. an algebraic expression with three terms
11. an algebraic expression or equation with two terms
13. the number of unique digits that a positional system uses to represent numbers
14. a member of, or an object in, a set
15. a number that will divide into another number exactly

2. an algebraic expression consisting of a single term
3. are symbols or letters that may take one or more than one value
4. the factor of the term in a mathematical expression or equation
6. an algebraic expression or equation with more than one term
7. a way of writing rational numbers , also used to represent ratios or division in form of a numerator over a denominator
12. whole numbers, both positive and negative, including zero