1. Expressions and Equations Review Day 3

2. Vocabulary
Equivalent expressions- expressions that have the same value for every value for every value of the variable Equation- A statement that the values of two mathematical expressions are equal (indicated by the sign =). Variable- a symbol representation of an unknown number Coefficient- a number used to multiply by a variable Constant- a number on its own Inequality- A mathematical sentence built from expressions using one or more of the symbols <, >, ≤, or ≥

3. Expressions and Equations Examples
Writing expressions and equations
Simplifying expressions (distributive property) w/ subtracting a negative number
Solving two-step and multi-step equations
Writing and solving inequalities
Graphing Inequalities
Additional Resources: Review-Study Guide, Common Assessment, IP: p. 166

4. Name:________________ Date:_________________ Class Period:___________
Expressions Equations Review

5. #1 (NO calc.)

6. #2 (NO calc)

7. #3

8. #4 (NO calculator)

9. #5 (No Calculator)

10. #6 (No calculator)

11. #7 (NO calc)

12. #8 (No calculator)

13. #9 (No calculator)

14. #10 (NO calculator)

15. #11 (NO calculator)

16. #12

17. #13

18. #14