Marking Period 1: Vocabulary

4. Answer to multiplication.
6. A constant (number) multiplying a variable.
7. Replace each variable with a number and follow the order of operations.
10. This is a ratio of two unlike units: miles per hour
11. In mathematics, this word refers to the opposite of another operation.
13. Answer to a subtraction problem.
18. A number that cannot be written as a fraction where m and n are integers.
21. An equation in which two ratios are set equal to each other.
23. Answer to an addition problem.
24. Middle. Order the data from least to greatest and find the middle value.
25. A number that can be written as a fraction.
26. The parts that are added or subtracted from an expression or equation.
27. Average. Add up all the values and divide by the number of items.

1. In math, replace a variable with numerical value.
2. A letter representing an unknown value.
3. Terms with the same variables raised to the same exponent.
5. A mathematical sentence with an equal sign.
8. The value in a set of data that appears the most.
9. A whole number or the negative of a whole number.
10. Highest value in the data set minus the lowest value in the data set.
12. A term with no variables.
14. Mathematical phrase that includes operations and variables; no equal sign.
15. A comparison between two quantities; written as a fraction.
16. Answer to a division problem.
17. A number system that includes the Natural Numbers and Zero.
19. A unit rate means a rate for one of something.
20. A value that makes the equation true.
22. The set of numbers that include all rational and irrational numbers.