Roller Coaster Designer | Project Rubric Engage! Learning | Learner Resources 1 initiating progress 2 approaching expectations 3 meeting expectations 4 exceeding expectations Math 8.4.A Use similar right triangles to develop an understanding that slope, m, given as the rate comparing the change in yvalues to the change in x-values, (y2 y1)/ (x2 - x1), is the same for any two points (x1, y1) and (x2, y2) on the same line. Define similar right triangles. Label the lengths of the vertical rise and horizontal run of each similar triangle. Compare the lengths of the vertical rise and horizontal run of each similar triangle. Write each separately in fraction form (rise/run). Find the slope of any line that is drawn on the coordinate grid. Math 8.4.C Use data from a table or graph to determine the rate of change or slope. Write the coordinates of the pairs of points on the line. In the coordinate grid, use the slope formula to show that the slope of the line is the same with any two points on the line. Define slope. Determine the pattern of the table. Use data from a table or graph to determine the rate of change or slope. Find the slope from two variable linear equation. Math 8.6.C use models and diagrams to explain the Pythagorean theorem Define the Pythagorean Theorem. Understand what each letter of Pythagorean Theorem represents in a right triangle. Use models and diagrams to explain the Pythagorean theorem Use Pythagorean Theorem to find the missing side length of a right triangle. Math 8.7.C use the Pythagorean Theorem and its converse to solve problems Define the Pythagorean Theorem. Label the sides of the right triangle. Use Pythagorean Theorem to find the missing side length of the right triangle. Use Pythagorean Theorem find the diagonal of a square. Math 8.7.D Determine the distance between two points on a coordinate plane using the Pythagorean Theorem. Find two points on the coordinate plane and connect them with a line segment. Draw a right triangle using the line segment as the hypotenuse of the triangle. Determine the distance between two points on a coordinate plane using the Pythagorean Theorem. Use the distance formula to find the distance between any two points on a the coordinate plane. Math 8.11.B determine the mean absolute deviationand use this quantity as a measure of the average distance data are from the mean using a data set of Define mean absolute deviation. Find the mean of the data. Determine the mean absolute deviation using a data set of no more than 10 data points Make a generalization of the data from the statistics collect. project rubric template Engage! Learning Inc. © 2013 1 no more than 10 data points project rubric template Engage! Learning Inc. © 2013 2