Units 6-10 Vocab

3. A whole number greater than 1 that has at least one whole number factor other than one and itself.
7. The number of cubic units needed to fill a three-dimensional figure.
8. Data collected in the form of numbers
9. A number or the product of a number and a variable in an algebraic expression
10. Two numbers with a sum of zero
12. A property that can be used to rewrite an expression without parentheses. a(b + c) = ab + ac
16. The measure, in square units, of the inside region of a closed two dimensional figure.
17. Operations that undo each other
19. The sum of all values in a data set divided by the number of values
21. The number multiplied by a variable in a term.
22. An expression that contains numbers, operations and variables
23. A problem when gathering data that affects the results of the data.

1. A property that allows the rearranging of terms in addition or multiplication expressions.
2. A mathematical sentence that contains <, >, ≤ or ≥ to compare two quantities.
4. When any composite number is written as the product of all its prime factors.
5. Terms that have the same variable(s)
6. The difference between the 3rd quartile and the 1st quartile in a set of data.
10. A property that allows the regrouping of terms in addition or multiplication expressions.
11. The sum of the areas of all the surfaces on a solid.
13. A symbol that represents one or more numbers
14. Data collected in the form of words.
15. The number that appears the most
18. A term that has no variables
20. The middle number