1. Welcome! The Topic For Today Is… Chapter 1 Test

2. Chapter 1 Test Review Absolute ValueVocabulary Evaluate the Expression SimplifyGraph Me! 200 400 600 800 1000 Bonus Question: 5000 pts

3. Absolute Value: 200 Question: What is the absolute value of |-13|? Answer 13

4. Absolute Value: 400 Question: Solve: -|-4|+3 Answer

5. Absolute Value: 600 Question: Which is larger: |13| or |-19|? Answer |-19|

6. Absolute Value: 800 Question: Solve: 2+|-5|-|3|=? Answer 4

7. Absolute Value: 1000 Question: Solve: |-20| + |5|-18=? Answer 7

8. Vocabulary: 200 Question: What is the difference between a numerical expression and a variable expression? Answer Numerical expressions only have operations and numbers (3*2). Variable expressions have, operations, numbers, and variables (6x-9).

9. Vocabulary: 400 Question: Give an example of an opposite pair. Answer One positive integer, one negative integer of the same number.

10. Vocabulary: 600 Question: Label the following: 3535 Answer 3 = the base 5 = the exponent 3 5 = power

11. Vocabulary: 800 Question: What is a variable? Answer A letter that represents an unknown number.

12. Vocabulary: 1000 Question: What are the rules for subtracting integers? Answer 1. Keep the first number the same. 2. Change the - to a +. 3. Change the 2 nd number to it’s opposite.

13. Evaluate: 200 Question: Find the mean, median, mode, and range: 4, 1, 3, 6, 7, 5, 2, 3, 14 Answer Mean: 4+1+3+6+7+5+2+3+14= 45 / 9 = 5 Median: 1, 2, 3, 3, 4, 5, 6, 7, 14 = 4 Mode: 3 Range: 14 – 1 = 13

14. Evaluate: 400 Question: H – H: when H = -7 Answer -7 - -7 -7 + 7 = 0

15. Evaluate: 600 Question: P 2 + t when p=4 and t=5 Answer 21

16. Evaluate: 800 Question: 3[10-(1+6)] Answer 9

17. Evaluate: 1000 Question: 4(2 +4) 2 / 9 Answer 16

18. Simplify: 200 Question: From -15 F to 40 F Answer -15 – 40 -15 + -40 = -55

19. Simplify: 400 Question: |x|- 8 when x= -19 Answer 11

20. Simplify: 600 Question: (-4) (6) (-3) = ? Answer (-4) (6) (-3) = ? -24 (-3) 72

21. Simplify: 800 Question: Write a variable expression to represent the phrase: The number of inches in f feet. Answer 12f

22. Simplify: 1000 Question: 4 + 2 (7-2) – (5+2) 2 = ? Answer 4 + 2 (7-2) – (5+2) 2 = 4 + 2(5) - (7) 2 = 4 + 2(5) - 49= 4 + 10 – 49 = 14 – 49 = -35

23. Graph Me!: 200 Question: Label the quadrants Answer

24. Graph Me!: 400 Question: Plot the points: (-6, 3) (4, 0) (5, -2) (0, 1) Answer

25. Graph Me!: 600 Question: What would the ordered pair need to be in order to complete the rectangle? Answer

26. Graph Me!: 800 Question: Make a scatter plot. Answer

27. Graph Me!: 1000 Make a coordinate plane and label the following parts: origin, x-axis, y-axis, all four quadrants, and plot the point (-3,2).

28. Bonus Question: 5000 pts. Question: Write down the order of operations! Answer P: parentheses (please) E: exponents (excuse) M: multiplication (my) D: division (dear) A: add (Aunt) S: subtract (Sally)

29. The Winner Of The Last Round Write Down How Much Money You Are Willing To Risk If You get the Question write you win that money If you get it wrong you Loss the money!

30. The Winner Of The Last Round Write Down How Much Money You Are Willing To Risk If You get the Question write you win that money If you get it wrong you Loss the money!