Math 8 Stained Glass Window Project DUE Wednesday, Wednesday, January 6, 2016 2016 Name Hr The purpose of this project is to use linear equations to design a stained glass window. Students will include lines with zero, undefined, positive and negative slopes. The skills of graphing and writing linear equations will be used to create your stained glass window. Requirements: 1. Create a stained glass window design by drawing at least 16 lines on graph paper. Extend each line past the edge of the grid graph paper. The lines must meet the following requirements: • 2 Horizontal Lines • 2 Vertical Lines • 4 Positive Lines (2 in Point-Slope Form & 2 in Slope-Intercept Form) • 4 Negative Lines (2 in Point-Slope Form & 2 in Slope-Intercept Form • 4 Lines of your choice 2. Write the equation of each line in the appropriate box on the Equations of the Lines page. 3. Number each line using the numbers on the Equations of the Lines page. Next to the number, label each line with its equation; write it legibly next to the line, outside the window. 4. Color each section of the window. Be careful that the equations of the lines are still visible on the graph. Use colored pencils, markers, colored paper, tissue paper, etc..., to make the stained glass window unique and beautiful. 5. Staple the Equations of the Lines page and the rubric to the back of the finished product. Make sure to include your name & hour! PTS 0 1 Lines on Graph (based on the equation) Lines are not graphed correctly at all. 1-4 lines are graphed correctly. 2 5-9 lines are graphed correctly. 3 10-15 lines are graphed correctly. 4 All 16 lines are graphed correctly. Equations of Lines Required Slopes & Forms Color Equations of lines are missing. Only one type of Window is not slope is represented. colored. 1-4 lines are labeled with the correct equation. 5-9 lines are labeled with the correct equation. 10-15 lines are labeled with the correct equation. All 16 lines are labeled with the correct equation. Only two types of slope are represented. Three types of slope in one form are represented. Three types of slope in both forms are represented. All four types of slope and both forms are represented. Windows has little color. Window has some color, but it is messy. Window has color throughout but is messy or monotone. Window is fully colored. Neatness Window is sloppy or lines are not straight. Window has mostly straight lines, but does not look neat. Window has straight lines and is mostly neat. Window has all straight lines and is very neat throughout. Equations of the Lines 2 Horizontal Lines (1) (2) 2 Vertical Lines (3) (4) 4 Positive Lines 2 in Point-Slope Form y − y1 = m( x − x1 ) (5) 2 in Slope-Intercept Form y = mx + b (6) (7) (8) 4 Negative Lines 2 in Point-Slope Form y − y1 = m( x − x1 ) 2 in Slope-Intercept Form y = mx + b (9) (10) (11) (12) 4 Lines of Your Choice (13) (14) (15) (16)