Draw a congruent shape

The ratio and its properties to solve real life problems.

The congruent meaning at line segment

Binomials

The meaning of ratio

The protractor to measure an angle

In this lesson, students will learn to compare the outcomes of fraction multiplication with decimal multiplication by computing with fraction decimal equivalents. They will review the process of multiplying fractions and then learn how...

In this video, we explore the concept of closed and open sets of numbers. We learn that a set is closed under an operation if applying that operation to any two members of the set always results in a member of the set. We also discover...

In this video, the teacher explains how to solve linear equations that involve both fractions and decimals. They demonstrate the process of converting fractions and mixed numbers to decimals, and then show different methods for solving...

In this video, the teacher explains how to convert decimals into fractions using number lines. They emphasize the importance of understanding the numerator and denominator in fractions, as well as the value of each digit in a decimal...

In this video lesson, students learn how to solve linear equations with rational numbers, specifically focusing on examples with decimals. The lesson covers important concepts such as lining up decimal points when adding and subtracting...

We all know what numbers are 1, 2, 3, 4, 5, …. Including negative numbers -1, -2, -3, -4, -5, ... But did you know that mathematicians classify numbers into different types… into a number system. Let’s start at the top with real numbers....

In this lesson, students will learn how to convert fractions to decimals and decimals to fractions to the tenths place. They will understand that fractions represent parts of a whole or a set, and can also be shown as decimals. Through...

In this video, students learn how to describe the relationship between expressions involving fractions or decimals without actually calculating them. The teacher explains the common misunderstandings of multiplication and division,...

In this video, the teacher explains how to rewrite fractions as repeating decimals using long division. They address common misconceptions, such as assuming that a repeating decimal is not a rational number.

In this video lesson, we explore the concept of fractions and emphasizes that fractions with denominators that are powers of 10 can be written as decimals. Through examples and problem-solving, students will understand how to represent...

This lesson covers the concept of rational numbers, terminating decimals, and common misunderstandings when dividing. The teacher demonstrates the conversion process with examples of 1/3 and 1/6, and also explains how to represent...

In this lesson, students will learn how to add decimals using a number line. Review number lines and how they can represent both whole numbers and fractions. Understand the importance of correctly marking fractions on the number line....

In this video, the teacher explains how to divide decimals by using multiplication. The concept of multiplication and division as inverse operations is reviewed, and the students are shown how to apply this understanding to solve...

In this video lesson, students learn how to convert fractions into repeating decimals and how to visually represent them. The teacher explains the concept using examples and a number line, demonstrating that repeating decimals only have...

In this lesson, students will learn how architects create scale drawings using fractions and decimals. They will understand the concept of a scale factor and how it is used to enlarge or reduce dimensions.

In this video, the teacher explains how to convert unit fractions into terminating decimals using the standard algorithm for division. The teacher provides two strategies for finding the decimal form of a unit fraction: finding an...

An introduction to logarithms.

In this video we look at what recurring decimals are, and how to write them as fractions. Recurring decimals repeat forever. To save us having to write all of the repeating numbers, we can place a dot above the number or numbers that...