Curated OER
Acoustical Ceiling
Students investigate acoustical ceilings. In this acoustical ceilings lesson, students construct a blueprint for an acoustical ceiling. Students use area and perimeter of rectangles to construct their blueprint. ...
Curated OER
Ratios And Scale
high schoolers investigate the concept of using a ratio in the work of construction and solve problems using real life applications. They read descriptions of how various types of construction professionals use ratios on the job. The...
Curated OER
Bill of Rights
US history classes explore constitutional rights as they relate to court cases involving teens. Your class must already be familiar with the Bill of Rights before beginning this series of exercises. In preparation for a debate-style...
Curated OER
House Dimensions
Fourth graders measure the perimeters of several different rooms. They convert the measurements using ratios that allow them to draw the rooms to scale on paper. They draw the dimensions of a house to scale. They measure length to the...