A problem like this can be confusing for students to have to factor but once you look a little deeper upon inspection.



⭐️ Using the Difference of Two Squares Three TImes -...

Super bright preschoolers can show off their knowledge of colors, shapes, and counting with this fun quiz. Colors go beyond the basics and include turquoise, maroon, violet, and peach. Shapes include ovals, ellipses, pentagons,...

t's fun for kids to learn the differences between diamonds and squares with this video.<b<br/>r/>

Part of series: Colors, Shapes & Counting

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!

Philosopher of science James Robert Brown, University of Toronto, demonstrates a compelling “picture proof” of a basic result of number theory that appears to give us equal certainty to the standard mathematical proof by induction.

This video has 10 fitness exercises to use as part of your health and physical education programs at school. Using basic equipment (hoop, cones, ladder, jump rope, mat), your students will be developing their over fitness, static &...

“Counting Up to Subtract” demonstrates how to use the counting up strategy to subtract within 20.

In this video, the teacher explains how to find the area of a shaded part in a square using fractions. The square is divided into equal parts, and the teacher guides viewers through identifying the shaded part and the whole square....

Square and Cubic Unit Dimensions defines a unit cube as a cube with side lengths of one unit and the volume of one cubic unit by identifying the difference between a square unit and a cubic unit.

Decimals Represented with Pictures represents decimal numbers by using pictures.

A video entitled “Congruent Figures and Symmetry” which models how to determine if figures are congruent and where lines of symmetry can be drawn.

This video will demonstrate how to complete a shading scale.

“Same Area, Different Perimeter” explains how rectangles that have the same area can have different perimeters.

This video shows the addition of color in the style of photorealist Chuck Close using oil pastels to an enlarged portrait created by the grid transfer method.

Learn different ways to find the area and perimeter of a polygon.

A video entitled “Shape Word Problems” which discusses how basic shapes can be partitioned into equal parts and solves word problems using partitioned shapes as models.

A video entitled “Finding Area Using Arrays” which demonstrates tiling and using arrays to find the area of a rectangle, beginning with repeated addition and moving to multiplication.

Learn about common 2D shapes with Ava and the Shape Aliens.<b<br/>r/>

CURRICULUM OBJECTIVE:
Recognise and name common 2-D shapes, for example, rectangles (including squares), circles and triangles.

This video explains decomposition of variability: SST, SSR, SSE.
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This clip is from the chapter "Linear Regression Analysis" of the series "R Programming for Statistics and Data Science".This section explains linear regression...

Introduce students to the concept of area and explain how to calculate the area of rectangles using the rule length x width.

This video explores five fun facts about quadrilaterals.

In this lesson, mathematicians will learn how to model quadratic functions by drawing graphs and writing equations. They will understand the concept of squaring a number and how it relates to the area of a square. By exploring the...

In this video, students learn how to find missing dimensions of prisms using the volume formula. The teacher explains the concept of volume and demonstrates how to calculate it by multiplying length, width, and height.

In this lesson, students will learn how to find the 9th step in a geometric pattern by using a table. They will understand the concept of steps and rules in a pattern and how the number of pieces and shape change as the pattern grows. By...