1. Chapter 1 Review Chapter 1 Test – Algebra Extended

2. State the property the following illustrates (8x) ∙ 5 = (x8) ∙ 5

3. State the property the following illustrates 7 + ( 9 + 4) = ( 7 + 9 ) + 4

4. Describe: The difference between the set of integers and whole numbers.

5. Simplify the following: -5( x – 6) -2( -x – 8)

6. Simplify the following:

7. Is the following a solution to the equation? 3x + 4y = 11(1, 2)

8. Simplify the expression 11 - (6 2 – 3 2 )

9. Simplify the expression: b - a(b + c) when a= -5, b= 4, c = -3

10. Name the subset(s) of the real numbers to which each number belongs using the word bank below.(More than one word can be used) A. -8 B. C. 4

11. Write an algebraic expression for each phrase 6 less than the product of a number x and 2

12. Write an algebraic expression for each phrase 10 times the quantity of the sum of 11 and a number x

13. Simplify the expression: –2 – [(-8) (2 3 )]

14. Order the numbers from least to greatest

15. Jim earns $12 per hour. A.Write an Equation B.Set up a table to model the situation C.Draw a graph

16. Answers: Slide 2: commutative mult. Slide 3: associative add. Slide 4: whole numbers are {0, 1, 2, …}, integers include negatives {…-1, 0, 1…} Slide 5: -3x + 46 Slide 6: 3x - 3/5 Slide 7: Yes Slide 8: -16 Slide 9: 9 Slide 10: A. Rational, Integer, B. Irrational, C. Rational, Integer, Whole, Natural Slide 11: 2x-6 Slide 12: 10(11 + x) Slide 13: 62 Slide 14: 1/3, ½, 8/9, 9/8, 5/3 Slide 15: y = 12x, table example points (1,12), (2,24), (3,36), (4,48) (could not post graph, but it should be a positive line through the points listed above, the graph needs to be labeled and titled)