Area

Area

Learn and practice finding the area of plane figures with interactive resources from GeoGebra.

Upper Elementary

GRADES 4-5

Area of Rectangles, Squares, and Composite Figures

Determine the area of rectangles, squares, and composite figures using nonstandard units, grids, and standard units in number and word problems.

Area of Rectangles with Grids

Use grids to develop the relationship between the total numbers of square units in a rectangle and the length and width of the rectangle (l x w); find area using the formula in number and word problems.

Middle School

GRADES 6-8

Area in Scale Drawings and Maps

Estimate and calculate areas with scale drawings and maps.

Finding the Area of a Triangles, Parallelograms, Trapezoids, Circles, Composite Figures

Calculate the areas of triangles, parallelograms, trapezoids, circles, and composite figures in number and word problems.

Formulas for Area of Triangles, Parallelograms, Trapezoids, and Circles

Use models to develop formulas for finding areas of triangles, parallelograms, trapezoids, and circles in number and word problems.

関連トピック

教材集

世界中の GeoGebra コミュニティが綿密に作成した、100 万を超える数学と科学の教材、練習問題、授業の膨大なコレクションをご覧ください

世界中のユーザーが相互接続されたネットワークを描いたイラスト

今すぐGeoGebraの使用を開始

無料アカウントを作成すると、いつでも進捗状況を保存したり、何千もの数学教材にアクセスしてカスタマイズしたり、他の人と共有したりすることができます。