Math Vocab

1. the system of marks at fixed intervals, which define the relation between the units being used and their representation on the graph
3. find the value of the expression when the variable is replaced by a given number
5. a rate for one of something
6. a number system that uses a notation in which each number is expressed in base 10
7. not consistent
9. constant quantity placed before and multiplying the variable in an algebraic expression
10. when an expression has three terms, they can be grouped in any way to solve that expression
13. relative sizes of two or more values
14. a number or ratio that can be expressed as a fraction of 100
15. answer when two or more values are multiplied together

2. being a property of a mathematical operation (as addition or multiplication) in which the result does not depend on the order of the elements
4. multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together
8. the result of a subtraction
11. result of adding two or more numbers
12. added to the cost of some goods, services, and transactions