Curated Video
Dividing Whole Numbers by Unit Fractions: Using Models
In this lesson, students will learn how to divide whole numbers by unit fractions using a model. By visualizing the problem and representing the whole numbers as rectangular holes, students can easily understand the concept. They will...
Curated Video
Showing Unit Fractions on a Number Line
In this video, the teacher explains how to show unit fractions on a number line. They use examples of dividing a pizza and sharing a licorice stick to demonstrate the concept.
Curated Video
Comparing Fractions to Benchmark Fraction 1/4
In this video, students will learn how to compare fractions to the benchmark fraction, 1/4, using visual models. They will understand the concept of numerator and denominator and how they represent part of a whole. Through examples and...
Curated Video
Representing Values to the Thousandths with Base 10 Blocks and Fractions
In this video, the teacher explains how to represent values to the thousandths using base 10 blocks and fractions. They demonstrate how decimal notation and decimal fractions can be used to represent values in different place value...
Curated Video
Dividing Whole Numbers by Non-Unit Fractions Using a Number Line
In this video lesson, students learn how to divide whole numbers by non-unit fractions using a number line. The teacher uses real-life examples, such as dividing packs of pencils and cupcakes, to demonstrate the concept.
Curated Video
Understanding Efficiency: Examples and Equations
In this video, the concept of efficiency is discussed in relation to devices that transfer energy from one form to another. The video provides three examples of calculating efficiency, including a light bulb, a speaker, and an electric...
Curated Video
Finding Common Denominators Using Number Lines
In this lesson, students will learn how to find a common denominator for fractions with unlike denominators by creating number lines. By dividing each fraction's parts into equal divisions, they can determine a common denominator.
Curated Video
Dividing Whole Numbers by Fractions: Multiplying by the Reciprocal
In this lesson, students will learn how to divide whole numbers by fractions by multiplying by the reciprocal. They will understand the concept through models and examples, and also learn how to use multiplication to solve fraction...
Primer
Simulating the Evolution of Aggression
Start exploring the evolution of behavior by seeing what happens when creatures can be either nice or mean.
Curated Video
Finding the Product of a Fraction and a Mixed Number Using Area Models
In this video, the teacher explains how to find the product of a fraction and a mixed number using area models. They emphasize the importance of converting the mixed number to an improper fraction and demonstrate the process step by step.
Catalyst University
Thermodynamic Parameters for Mixing (ΔG, ΔS, ΔH, ΔV)
Here I explain the basics thermodynamic parameters for mixing two liquids into a mixture.
Curated Video
Solving Linear Equations with Rational Numbers and Fractions
In this lesson, students will learn how to solve linear equations with rational numbers, focusing on examples involving fractions. They will explore different methods, such as distributing fractions or multiplying both sides by a...
Curated Video
Comparing Fractions with Different Denominators Using Area Models
In this video, a teacher explains that fractions represent values and that both the numerator and denominator must be considered when comparing fractions. Through the use of examples and visual representations, students understand that...
Curated Video
Dividing a Whole Number by a Non-Unit Fraction
In this video, students are taught how to divide a whole number by a non-unit fraction by thinking about equal groups. The video explains the concept of division and provides examples and strategies for solving division problems...
Curated Video
Comparing Fractions with Number Lines to the Benchmark of 1
By using number lines, students can visually see the relative size of fractions and determine if they are equivalent, larger, or smaller than each other. They will understand that fractions with a numerator larger than the denominator...
Math Fortress
Algebra I: Translating Words Into Symbols (Level 1 of 2)
This video shows you how to translate mathematical phrases written in words and translating them into variable expressions. Common phrases involving addition, subtraction, multiplication, and division are covered. In addition, the video...
Flipping Physics
Introduction to Conversions in Physics
The basics of doing conversions, why conversions work, conversions with squares and fractions. Includes several examples.
Curated Video
Comparing Fractions with Different Numerators and Denominators Using Area Models
In this video, we demonstrate how to create area models for different fractions and compares them to the benchmark of 1 to determine their relative sizes. By using this visual method, students can easily understand and compare fractions,...
Curated Video
Adding Mixed Numbers with Unlike Denominators Using Area Models
This video explains how to add mixed numbers with unlike denominators using area models. They review important concepts such as the numerator and denominator of a fraction, the need for a common unit when adding or subtracting, and the...
Curated Video
Estimating Fractions to the Nearest Half Using a Number Line
In this video lesson, students will learn how to estimate fractions to the nearest half by placing them on a number line. By understanding the concept of estimating and identifying the closest round value, students can quickly compute...
Curated Video
Estimating Subtraction of Fractions with Unlike Denominators
This video explains how to estimate the subtraction of fractions with unlike denominators using a benchmark fraction of 1/2. By visualizing what 1/2 looks like and comparing it to the given problem, students can determine whether the...
Curated Video
Comparing Fractions: Using Area Models
In this video, students learn how to compare fractions with different denominators using visual fraction models. We demonstrate the concept by showing visual representations of fractions and comparing their shaded areas. Students are...
Curated Video
Naming Ordered Pairs in Exponential Functions
In this lesson, students will learn how to identify an ordered pair belonging to the same exponential function as two given ordered pairs. By understanding that exponential functions grow by equal factors on equal intervals, students can...
Let's Tute
Some Stupid Math Mistakes: Comparing Numbers and Fractions
This video provides tips and tricks for using mathematical symbols to compare quantities. It explains how to deal with decimals, fractions, and how to identify the larger valued fraction.