Chapter 1.1 - Rectangular Coordinates

• Rectangular Coordinates, Quadrants
• Midpoint Formula
• Distance Formula
• Pythagorean Theorem
• Area of a Triangle

Assignment 1.1 / 1, 3, 4, 5, 8, 9, 12, 15, 20, 21, 24, 25, 30, 39, 42, 49, 52, 55, 59, 61, 67, 69, 71

8/26/04

Warmup 1.1

1. Plot A(-3, 4) B(2, -3)
2. Find the length of AB
3. Find the midpoint of AB
4. Do A(4, -3) B(0, -3) and C(4, 2) form a right triangle?
5. Find the viewing window for point A, B, and C in #4 above.

Chapter 1.2 - Graphs

• Determine if a point is on the graph.
• Graph an equation by hand.
• Graphing with a calculator.
• Intercepts
• Symmetry about the x-axis, y-axis and origin.

Assignment 1.2 / 1, 6, 7, 12, 17, 22, 23, 26, 33, 35, 36, 38, 45, 49-51, 57, 60, 63, 69,

Chapter 1.3 - Solving Equations

• Solve equations graphically
• Solve equations algebraically

Assignment 1.3 / 5, 8, 17, 19, 25, 28, 39, 41, 44, 51, 55, 60, 61, 77, 82, 89, 92, 95, 98, 99

8/27/04

Chapter 1.4 - Writing Mathematical Equations

• Solve interest, mixture, uniform motion and constant rate job problems.

Assignment 1.4 / 1, 4, 5, 6, 9, 11, 14, 16, 17, 20, 25, 27, 32, 33, 35, 37, 43, 47, 54

8/30/04

Warmup 1.4

1. A 20 ml solution of 40% saline is to be mixed with an 80% saline solution to make a mixture which is 70% saline. How much of the 70% saline solution will be made?

Chapter 1.5 - Solving Inequalities

• Simple Inequalities
• Compound Inequalities
• Absolute Value Inequalities
• Inequality and Interval Notation

Assignment 1.5 / 2, 3, 7, 8, 9, 10, 12,14, 16, 17, 19, 23, 26, 31, 36, 40, 41, 47, 48, 51, 55, 63, 65, 74, 76, 79, 81, 86

A mastery assignment on EDU is available for you to use in reviewing this chapter sections 1.1 - 1.4. Use the link at the top of the page.

Short Quiz Wednesday over sections 1.1 - 1.5

8/31/04

Warmup 1.5 -

1. Solve | 3x - 2 | < 6 algebraically
2. Solve | x² - 6x | > x - 2 graphically.

Chapter 1.6 - Lines

• Slope
• Graphing
• Horizontal and Vertical Lines
• Determining the equation given two points.
• Parallel and Perpendicular Lines

Assignment 1.6 / 2, 7, 10, 11, 15, 18, 20, 22, 25, 28, 29, 33, 35, 38, 40, 43, 46, 49, 52, 55, 64, 67, 68, 85, 89, 90

9/1/04

Quiz 1.1 - 1.5, Homework Due

Chapter 1.7 - Scatter Plots
In class data set - Nebraska Population

Assignment 1.7 / Nebraska Data Sets

9/2/04

Warmup 1.7 - Cost per mile

Collecting data with motion detector. Sharing and analyzing data.

Students learn to share transfer data from one calculator to the next.		Collecting M&M data. Using the TI Pennies program, collect data for the mass of plain M&M's and Peanut M&M's.
Using the calculator, students are able to find a mathematical model for the data collected.		After finding the model, the model is shared along with the meaning of the model including a comparison between the model for plain and peanut M&M's.

Chapter 1.8 - Circles

Assignment 1.8 / 1, 6, 10, 13, 16, 19, 23, 25, 28, 29 plus fit a model to BALL2 or BALL3