7th Grade Math Vocabulary

3. two numbers when added together equal zero
4. a number that is multiplied or divided by a variable
6. result of a division problem
12. putting terms with the same variable and exponent together by adding or subtracting
13. the inverse of a number or a value
16. the unit rate in a proportional relationship
22. two ratios set equal, tested and solved by cross multiplying
24. (zero pairs) two numbers whose sum is 0
25. result of a multiplication problem
26. result of an addition
28. putting in (adding)
29. a rate out of one
30. drawing that shows a real object with accurate sizing by reducing or enlarging based on a scale
31. a single mathematical expression made up of operations, numbers and variables
32. average, add all the items and divide by the number of items
33. comparison of two different quantities
34. same distance from zero but in a different direction

1. represents the equal parts of the whole
2. a comparison of two quantitates
5. two expressions have the same value when we plug in the same value(s) for the variable(s)
7. ratio of change in simplest form
8. a number that divides another number or expression equally with no remainder
9. multiplying a number/term outside of ( ) through the inside of ( )
10. a term that is made up of a number
11. ratio of drawing (model) to real (actual)
14. a statement of an order relationship, greater than, greater than or equal to, less than, or less than or equal to, between two numbers or algebraic expressions.
15. the result of a subtraction problem
17. distance a number is from zero
18. positive and negative whole numbers including zero
19. process to solve equations, opposite/reverse of operation
20. letter or symbol that represents a value
21. Whole numbers, Fractions and decimals both positive and negative
23. made up of expressions with an equal sign
27. taking out (subtracting)