Khan Academy
Khan Academy: Cousin Fal's Shape Collection
Sal helps his cousin classify shapes based on their number of sides, number of corners, and side-lengths. Includes a video, transcript, and question and answer section. [4:18]
Khan Academy
Khan Academy: Recognizing Shapes
Sal gives compares the attributes of different shapes. Includes a video, transcript, and question and answer section. [6:08]
Sophia Learning
Sophia: Quadrilaterals and Triangles
In this video tutorial [4:17], students will explore the attributes that triangles and quadrilaterals have and how they share certain properties. Assess learning with a quiz.
Sesame Street
Sesame Street: Cookies of the Caribbean
Yo-ho-yo-ho, it's a pirate's life for Cookie Monster. Follow Captain Snack Sparrow as he focuses on the task at hand to find Davie Jones' Cookie Jar. Along the way he has to understand clues and sort shapes and objects by their...
National Science Foundation
National Science Foundation: Science of Nfl Football: Geometric Shapes
NBC's Lester Holt explores the prolate spheroid, the three-dimensional shape of a football, and how it helps an NFL quarterback throw a hard, accurate pass. [4:09]
Khan Academy
Khan Academy: Quadrilateral Properties
Looks at the different types of quadrilaterals and what the properties of each are. [5:07]
Khan Academy
Khan Academy: Intro to Quadrilaterals
Sal Khan discovers attributes and features of four-sided shapes, including parallelograms, rhombuses, rectangles, and squares. [8:06]
PBS
Pbs: Odd Squad: Shape Crystals
Oscar shows how to count sides to determine different shapes, which is important when agents come into contact with a shape crystal.