Chapter 1 Study Guide Vocabulary to know: 1. algebraic expression 2. coefficient 3. equation 4. domain 5. element 6. exponent 7. identity 8. like terms 9. open sentence 10. order of operations 11. power 12. range 13. reciprocal 14. replacement set 15. simplest form 16. solution 17. solution set 18. solving an equation 19. term 20. variables 21. verbal expression 1-1 1-2 Variables and Expressions Be able to write a verbal expression for an algebraic expression and vice versa. Remember the foldable we made in class that gives you all the words that are used for the operations. Be able to evaluate an expression that has exponents Order of Operations Know PEMDAS and the rules for what to do when you have multiplication and division in the same problem (hint: how do we read?) Be able to solve problems using the order of operations Be able to evaluate expressions that contain variables when given the values for the variables. Remember the order of operations still has to be used. 1-3 1-4 1-5 Properties Be able to identify each property by matching it to its example. See chart that we filled out in class as a reference and study aide. Distributive Property Be able to use the distributive property to re-write problems to make mental math easier. Be able to re-write problems using the distributive property, then simplify the expression. Know what terms in a problem can be combined to simplify. What makes terms like terms? Equations Find a solution set, given a replacement set. Be able to solve very simple equations. Be able to solve real world problems that contain two variables. About the actual test: The test will consist of a variety of question types. Matching Definitions Find the answer Explain the steps Multiple choice Fill in the blank Before the test, I will conduct a SHORT review and will answer as many questions as I can! Good Luck- I have seen you work this chapter and I know you will ROCK this test!