Curated OER
Area and Perimeter: Shape Investigation
In this area and perimeter activity, 5th graders draw 10 different shapes depending on the area or perimeter that is required. Grids are provided for students to draw on, and blanks are included for students to write the perimeter and area.
Curated OER
Quiz: Areas and Coordinate Geometry
In this area activity, students find the area of ten figures that are drawn on a coordinate grid. Five of the shapes are triangles. Five shapes are irregular quadrilaterals.
Curated OER
Geometry: Area
Pupils visit various websites to calculate the area of circles, triangles, rectangles, trapezoids, and parallelograms. They explore math problems and play interactive games dealing with geometry.
Shodor Education Foundation
Shodor Interactivate: Surface Area of a Rectangular Prism
This instructional activity teaches learners how to find the surface area of rectangular prisms.