Curated Video
Geometry: Translation and Reflection
This video shows the process for solving the problem presented in SATs 2022 Paper 2 Q25, which involves translation and reflection on a grid. Students will understand the concept of transformation in geometry and how it applies to shapes...
NUMBEROCK
Geometry: Lines & Angles Songs For Kids | 3rd Grade - 5th Grade
Thank you for watching our Geometry | Lines and Angles Compilation.
Mr. R.'s Songs for Teaching
Geometry Song
I wrote this for my elementary math students to introduce a geometry- unit: circles, squares, triangles, rectangles, polygons, spheres, and more! Which shapes can your students recognize? See more of Mr. R.'s free math and science...
Curated Video
Applying Properties of Congruence to Rotations
In this video, the teacher explains the concept of rotational congruence in geometry. They demonstrate how to determine if two shapes are congruent by examining the distance of points from the origin and the measure of angles formed.
NUMBEROCK
Polygons
Alan kite surfs, skateboards, bikes, dives, and explores space as he learns about Polygons. These shapes surround Alan in his daily life, and he is so excited to give you a tour of real-world polygons! The smooth beat and positive vibes...
Curated Video
Introduction to Area
Join us in this video and learn about area and a square unit, a way to measure area. We will also play some puzzle games and divide and create shapes from triangles and squares. Let's dive in!
Curated Video
Calculating the Area of a Rectangle Made Easy
Are you struggling with figuring out how much space you have in a room? Let's learn how to calculate the area of a rectangle! We'll start by learning what area is, and how it's used in real life. We then move on to finding the area using...
Curated Video
Introduction to Perimeter
What do walking around yards, creating addition expressions, and enclosed shapes have in common? Find out in this video, where we explore what perimeter is, and how to calculate it!
Curated Video
Use the Area Formula
A video entitled “Use the Area Formula” which defines area and demonstrates how to use the formula A = l x w to solve area problems.
TMW Media
Area Of Trapezoids: Calculating the area of different trapezoids
Knowing the area of two triangles inside a trapezoid, how would you calculate its area? Area Of Trapezoids, Part 3
CK-12 Foundation
Area and Perimeter of Rectangles: Lesson
Around and in—take a different look at rectangles. A portion of a basic geometry playlist discusses the area and perimeters of rectangles. Using the formulas, the presentation works perimeter and area examples with rectangles and squares.
Khan Academy
Khan Academy: Transitioning From Unit Squares to Area Formula
Conceptualize what area is by calculating the area of a rectangle by using unit squares and the area formula. [3:21]