
Plane figures | Basic geometry and measurement - Khan Academy
Classify shapes and solve problems using what we know of the properties of shapes.
Basic Geometry | Khan Academy
This Basic geometry and measurement course is a refresher of length, area, perimeter, volume, angle measure, and transformations of 2D and 3D figures. If you are learning the content for …
3D figures | Basic geometry and measurement - Khan Academy
Level up on the above skills and collect up to 240 Mastery points Start quiz
Shapes | Geometry (all content) | Math | Khan Academy
Classify shapes and solve problems using what we know of the properties of shapes.
Geometry | 7th grade math | Khan Academy
Geometric shapes are all around us. The world is built with them. In this series of tutorials and exercises you'll become familiar with Euclidean geometry and terms like scale drawings, parts …
Intro to area and perimeter | Basic geometry and measurement
Area and perimeter help us measure the size of 2D shapes. We’ll start with the area and perimeter of rectangles. From there, we’ll tackle trickier shapes, such as triangles and circles.
Figuras | Geometría básica | Matemáticas por area | Khan Academy
Clasifica figuras y resuelve problemas utilizando lo que sabemos de las propiedades de las figuras.
Geometry (all content) - Khan Academy
Unit 3: Shapes Properties of shapes Equal parts of shapes Classifying geometric shapes Curves and polygons Angles with polygons Geometric solids (3D shapes)
Recognizing shapes (video) | Geometry | Khan Academy
Learn about recognizing and naming different shapes, such as circles, ovals, triangles, and various types of quadrilaterals like rectangles, squares, rhombuses, and trapezoids. The video …
Geometry | 4th grade Math foundations | Khan Academy
Basic concept about plane and solid figures (2-D v. 3-D) Learn Recognizing shapes Classifying triangles