Symmetry Puzzles

This video teaches how to find the area of a rectangle by partitioning it into arrays of same size squares. It uses tiling as a strategy to measure the area of a rectangle accurately and avoid mistakes caused by overlaps or gaps between...

Add fractions with equal denominators using area models.

In this lesson, students will learn how to find the nearest square of a number using a polynomial identity. They will understand the concept of a near square, which is a number that is one unit less than a perfect square. By applying the...

This video is a lesson on solving length word problems using color tiles. It demonstrates how color tiles can be used as a visual tool to help students understand and solve measurement problems involving addition and subtraction.

In this video, students learn how to use algebra tiles to model polynomials by examining the areas of patterned floors. The video explains the concept of polynomials and demonstrates how to calculate the total area of a floor design...

This video is a tutorial on how to measure to the nearest inch using a ruler. The video explains the proper use of a ruler and how to avoid common misunderstandings when measuring. The tutorial also shows different types of rulers that...

In this video, students learn how to find the area of a rectangle by connecting it to arrays. They are shown that area is the space inside a closed shape and can be found by counting the number of square units that fit inside it.

In this video, students learn how to measure using foot and yard length units. They are taught the difference between inches, feet, and yards, and how to estimate and make exact measurements. The video also introduces different tools for...

In this video, the teacher explains how to solve real-world math problems by finding the area of a rectangle. The concepts of multiplication, rows, columns, and units are used to determine the area of different shapes.