Curated Video
How to Write an Inequality Given a Number Line
In this lesson, students learn how to write an inequality given a number line representation. They review concepts such as variables, open and closed circles, and the meaning of greater than or less than symbols. Through analyzing the...
Curated Video
Using a Number Line to Compare Lengths
In this video, students will learn how to use a number line to compare lengths and calculate distances. They will explore examples of using a ruler and a number line to measure and compare lengths. The video also demonstrates how to add...
Math Fortress
Geometry: Division of Segments and Angles (Level 3 of 8)
In this video we will go over 9 basic examples involving division of segments.
Curated Video
Creating a Line Plot to Show Measurement Data with Fractions
In this video, the teacher explains how to create a line plot to show measurement data that includes fractions. The teacher demonstrates step-by-step how to label the number line and plot the data accurately.
Curated Video
Jamal's Family Trip (Part 2) (Solve real-world problems involving multiplication of a fraction and a whole number using the number line and equations)
Jamal and his family are driving to visit their uncle who lives 105 miles away. They decide to stop two thirds of the way to have lunch. How far will Jamal and his family travel before they stop for lunch?
Curated Video
Finding the Distance Between Two Points: Using Absolute Value to Calculate Distance
The video explains how to find the distance between two points on a number line by finding the absolute value of their difference. It reviews the concept of subtracting by adding the additive inverse and emphasizes the importance of...
Curated Video
Finding Equivalent Fractions Using a Number Line
In this video, a teacher demonstrates how to plot fractions on a number line and compares their distances to determine equivalence. The video also highlights the importance of understanding numerators and denominators in determining...
Curated Video
Using Absolute Value to Find Distances Between Points on a Coordinate Plane
In this video, the teacher explains how to use absolute value to find the distance between points on a coordinate plane. They clarify the concept of absolute value and demonstrate how to avoid common mistakes when plotting points.
Curated Video
Measuring and Displaying Data with a Ruler and Line Plot
In this video, students are taught how to determine measurements when rulers do not begin with 0 and how to measure to the nearest fourth or half for more accurate measurements. The video also demonstrates how to plot the measurement...
Curated Video
Representing Inequalities on a Number Line
In this video lesson, students will learn how to represent real-world scenarios involving inequalities on a number line. The teacher explains the concept of variables and how they can represent unknown numbers. Students are guided...
Curated Video
Rounding Numbers to the Leading Digit Using a Number Line
This video explains how to round numbers to the leading digit using a number line. It covers the concept of benchmark numbers and midpoints, and provides examples of rounding to the nearest 10,000 and 100,000.
Curated Video
Creating a Box Plot: Graphically Representing Data
This video, covers the three main components of a box plot: the box shape, the 50% of data contained within the box, and the five-number summary that provides the structure. The video also clarifies misconceptions about interpreting the...
Learning Mole
Addition 1-5
Add, plus, more, altogether and total and sum with numbers 1-5. Students will love this engaging and interactive video.
Curated Video
Finding Absolute Value Using a Number Line
In this video lesson, students will learn about the concept of absolute value as the distance a number is from zero on the number line. Through examples and visuals, students will understand that absolute value can be positive or...
Curated Video
Subtraction using a Number Line: Counting On Method
In this video, students will learn how to subtract using a number line and a hundreds chart. The teacher explains the concept of subtraction as finding the difference between two numbers and demonstrates how to count on or count back to...
Curated Video
Understanding the Additive Inverse and Equivalent Expressions
In this video, the teacher explains how to find the additive inverse of a number and how to use it to write equivalent expressions. They clarify common mistakes and emphasize the importance of thinking about the number line model.
Brian McLogan
Master How to Find the Distance Between Two Points
Master How to Find the Distance Between Two Points
Curated Video
Solving Absolute Value Disjunction Inequalities
In this video, we discuss the concept of absolute value, the process of solving absolute value equations, and the types of compound inequalities. Using examples and a number line, the teacher demonstrates how to set up and solve the...
Curated Video
Comparing Fractions with Different Numerators and Denominators Using Number Lines
In this lesson, students will understand the importance of considering both the numerators and denominators when comparing fractions. By dividing the number line into equal parts based on the denominators and shading the appropriate...
Curated Video
Using an Open Number Line to Solve Subtraction Story Problems
In this video, students learn how to solve subtraction problems using an open number line. The teacher explains that number lines can count by different intervals, but the distance between each number must be the same.
Curated Video
Understanding the Additive Inverse
In this video, the teacher explains the concept of additive inverse using scuba diving as a metaphor. By combining opposite numbers, students learn how to make the sum equal to zero. The lesson also demonstrates how this concept applies...
Curated Video
Plotting Rational Numbers on a Number Line
Plot integers and rational numbers on the number line.
Curated Video
Identify an Irrational Number on a Number Line
In this short video we will answer a standardized math test question where we are asked to identify an irrational number on a number line. We will first write each numerical value on the number line with a equivalent square root value....