Curated Video
Relating Area and Multiplication: Composing Rectangles
In this video lesson, students will learn how to combine rectangles with similar widths to find the area. By relating area to multiplication and composing rectangles, students will understand the concept of area and how to calculate it.
Brian McLogan
Word problem lengths of a rectangle - Word Problem help
👉 Learn how to find the area and perimeter of a rectangle. A rectangle is a parallelogram with all the angles equal to 90 degrees. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is...
Curated Video
Calculating Area from Scale Drawings: Ratios and Proportions
In this video, the teacher explains how to calculate the amount of material needed to make small flags for each student in a school. They demonstrate the use of ratios and proportions to find the area of the flags and apply the concept...
Curated Video
Naming Quadrilaterals: Exploring the Relationships Between Shapes
In this video, we explore the different attributes and names of quadrilaterals. We explain how quadrilaterals can have multiple names based on their shared attributes, using examples like squares, rectangles, parallelograms, and...
Brian McLogan
Finding the volume and surface area of a rectangular prism
👉 Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its...
Curated Video
Completing the Square: Visual Representation and Applications
The video is a lecture presentation on completing the square, a mathematical concept useful for solving quadratic equations and calculating the maximum and minimum points of a quadratic graph. The presenter explains how completing the...
Curated Video
KS2 Primary Maths Age 9-13 - Area - Problem: - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
TMW Media
Shapes & Colors: Drawing shapes
Learn how to draw different shapes. Shapes & Colors, Part 1
Brian McLogan
How do we find the area of a octagon (side lengths are not correct)
👉 Learn how to find the area and perimeter of polygons. A polygon is a closed shape with 3 or more sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the...
Curated Video
Finding the Area of a Rectangle by Multiplying Length by Width
In this video, students will learn how to find the area of a rectangle by multiplying the length by the width. The concept of area being the number of square units needed to cover a region is explained, and the misconception of adding...
Curated Video
Muliplying Using an Area Model- Doodles and Digits
Do your fourth-grade math students need to learn how to multiply using an area model? This video shows upper elementary math students how to multiply using partial products, also known as multiplying using an area model or multiplying...
Curated Video
KS2 Primary Maths Age 13-17 - Measure: Perimeters and Areas - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
Curated Video
Finding the Area of a Polygon Using Smaller Rectangles
In this video, the teacher explains how to find the area of a polygon by breaking it down into smaller rectangles and adding their areas together. The teacher emphasizes the importance of understanding that area is not simply the...
Brian McLogan
Determine if a set of points makes up a rectangle using the distance formula
👉 Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of...
Brian McLogan
Write the conditional, converse, inverse, and contrapositive of the statement ex
👉 Learn how to find the inverse, the converse, and the contrapositive of a statement. The contrapositive of a statement is the switching of the hypothesis and the conclusion of a conditional statement and negating both. If the hypothesis...
Curated Video
KS2 Primary Maths Age 9-13 - Area of Shapes: - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
Language Tree
Intro Spanish Lesson: Shapes
Learn how to say the words for different shapes in Spanish.
Curated Video
Computing Surface Area of Rectangular Prisms
In this video, the teacher explains how to compute the surface area of rectangular prisms to solve real-world problems. Using a specific example of cereal boxes, the teacher demonstrates how to find the surface area and determine how...
Curated Video
Multiplying Fractions by Fractions Using Models
In this lesson, students will learn how to multiply fractions by other fractions using visual models. They will understand the concept of taking a part of a fraction and apply it to real-life scenarios, such as sharing food or...
Curated Video
Finding the Area of a Parallelogram by Decomposing into a Rectangle
This video emphasizes the importance of multiplying the length and width to find the area of a rectangle, rather than mistakenly multiplying two sides of a parallelogram. The lesson also highlights the need for the height to be...
Curated Video
Finding the Perimeter of a Polygon on Grid Paper
In this video, the teacher explains how to find the perimeter of a polygon by counting units on grid paper. They emphasize the difference between area and perimeter, and highlight common mistakes such as counting the whole square unit...
Curated Video
Understanding Translations: Coordinating on a Coordinate Plane
In this video, students learn how to determine the coordinates of translated figures without actually drawing them. The teacher explains the concept of translations and emphasizes the importance of correctly manipulating the X and Y...
Wonderscape
Shape Sorting and Building: Learning Shapes
In this video, the teacher guides students through a fun activity of sorting and identifying shapes. Students learn about the relationships between different shapes and how they can be positioned in relation to each other. They also...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Algebra - Problem - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...