Curated OER
Similar Triangles
Ninth graders find the height of every day objects using techniques learned through postulates that allow triangles in a problem to be similar. They calculate the length of a missing side and solve proportions.
Curated OER
Plot the x-y Coordinates on the Grids Below
In this coordinate grid graphing worksheet, students plot the given points onto each of 6 coordinate grids. All points are located in quadrant 1. One point is plotted on each grid. Answers are given by clicking the appropriate place on...
Curated OER
Plotting Coordinates on a Grid
In this plotting points on a graph activity, students plot 6 points on 6 graphs. Students plot x and y-coordinates in the first quadrant.
Curated OER
The Flag
Students see the flag as a symbol. In this flag lesson, students look at the flag to see different patterns and shapes. They review the importance of the flag and its meaning to the United States.