In this video, the teacher explains how to represent common fractions as percents by renaming them as equivalent fractions with 100 in the denominator. The teacher uses mental math and a money analogy to help students understand the...

This video lesson teaches students how to use positive and negative numbers by relating them to situations involving money. It covers examples of positive money, such as receiving payment for work or receiving a gift, as well as negative...

In this video, the teacher explains how to solve word problems involving money using diagrams. The examples given include determining how much money Danielle had initially after spending a quarter on a game, and calculating the change...

Adding and Subtracting Money - Math Lessons For Kids is a great resource for kids to start learning about money. Kids will start handling money at very young ages so it is important to help them learn how to add money and subtract money....

Don’t Confuse Cash with Profit – It Could Kill Your Business

The video explains how grouping and ungrouping can be useful in math. It demonstrates how to find many combinations for the same number by breaking it down into smaller parts of equal value and then grouping them back together. It...

In this video lesson, students learn how to solve money word problems by using base ten blocks. The teacher introduces different coins and their values, and demonstrates how to count and skip count using base ten blocks to find the total...

In this video, students will learn how to write and solve a system of nonlinear inequalities using the compound interest formula. The lesson focuses on helping students understand the basics of compound interest and how it can be used...

In this lesson, students will learn how to solve multistep word problems involving positive and negative decimals using mathematical reasoning. They will be guided through an example problem where a student named Henry wants to purchase...

In real life, we may have to do several operations with numbers. For example, suppose Dan’s mother gave him 10 dollars, and his father gave him 6, then Dan went to the supermarket with his sister, and wanted to equally split the money...

Learn how to write and solve linear equations by examining real-life scenarios. Review examples such as calculating cab fare and determining how many months someone can afford rent before depleting their bank account. The lesson...

Sara needs school supplies. She needs 5 notebooks, 4 folders and 1 pencil case. A pencil case costs 6 dollars, while a folder costs 5 dollars and a notebook costs 2 dollars. How much money does she need to buy all the supplies?

In this video, students learn how to represent quantities of money using different diagrams, such as number lines and tape diagrams. The teacher discusses the importance of understanding fractions and highlights a common misunderstanding...

In this video, the teacher explains how to make change in money word problems by using a number line. The students learn about friendly numbers and how to add up on the number line to determine the amount of change.

In this video, the teacher explains how to solve multistep word problems by writing two equations. They guide students through various scenarios, such as calculating change after buying items, determining how much money is left after...

In this lesson, students will learn how to represent constraints on solutions by writing linear equations. Using the example of buying sodas and hot dogs at a baseball game, students will understand how to identify and define the...

In this lesson, students will learn to describe negative values using words by utilizing a number line. The concept of absolute value, which is the distance a number is from zero, will be explored through various examples, such as debts,...

This video teaches students how to solve multi-step problems using expressions with parentheses. It provides examples and step-by-step instructions on how to identify important information, draw a picture to represent the problem, and...

Learn how to add integers with opposite signs using a number line. Through various examples, they understand that adding positive numbers moves to the right on the number line, while adding negative numbers moves to the left.

In this video, the teacher explains how to solve multistep problems involving positive and negative rational numbers using the order of operations. The teacher addresses common mistakes students make, such as confusion with addition and...

In this video lesson we will discover what an integer is by definition, on a number line and in the real world. Students will understand that integers are positive numbers, negative numbers and zero using a visual image of integers on a...

In this video lesson we will learn the rules for adding rational numbers. We will apply the rules we have learned for adding integers. When adding the same signed rational values, we will add the absolute values and keep the sign. When...

In this video, students learn how to represent equal decimals by adding zeros. The teacher uses examples with money to explain the concept, showing how decimals can be broken down into different parts.

In this video lesson, students will learn how to create combinations of coins with the same value by drawing pictures. They will practice skip counting and understand that groups with more coins do not necessarily have a greater value....