1. Algebra I Vocabulary Chapter 2

2. Equations that have the same solution(s) are called

3. Equivalent equations

4. When solving an equation you must get the variable with a coefficient of 1 alone on one side of the equation. This is known as

5. Isolating the variable

6. Operations that undo each other are called

7. Inverse operations

8. Equations that contain more than one variable are called

9. Literal equations

10. An equation that states a relationship among quantities is called

11. formula

12. A comparison of two numbers by division is known as a

13. ratio

14. A ratio that compares quantities measured in different units is called a

15. rate

16. A rate with a denominator of 1 unit is called a

17. Unit rate

18. A ratio of two equivalent measures in different units is called a

19. Conversion factor

20. The process of including the units for each quantity in the calculations is known as

21. Unit analysis

22. An equation stating that two ratios are equal is called a

23. proportion

24. In the proportion a/b = c/d, the products ac and bd are called

25. Cross products

26. Figures with the same shape but not necessarily the same size are called

27. Similar figures

28. A drawing that is similar to an actual object or place is called a

29. Scale drawing

30. The ratio of lengths in a scale drawing to the actual length is referred to as the

31. scale

32. The word that means “divided by 100” is

33. Percent