Instructional Video5:20
Curated Video

Solving Story Problems with Unlike Fractions Using Number Lines

K - 5th
In this video, the teacher explains how to solve story problems with unlike fractions using number lines. The teacher demonstrates the steps to solve a specific problem about organizing post-it notes by color.
Instructional Video3:22
Curated Video

Modeling Subtraction of Fractions with Unlike Denominators

K - 5th
In this video, the teacher explains how to solve word problems involving subtraction of fractions with unlike denominators by using models. The teacher emphasizes the importance of visualizing fractions and avoiding common mistakes such...
Instructional Video3:27
Curated Video

Word Problems Involving Addition of Fractions

K - 5th
In this video, the teacher explains how to solve word problems involving addition of fractions with unlike denominators by using a number line. The teacher emphasizes the common mistake of simply adding the numerators and denominators...
Instructional Video3:24
Curated Video

Estimating the Addition of Fractions with Unlike Denominators Using Benchmark Fractions

K - 5th
In this video, the teacher explains how to estimate the addition of fractions using benchmark fractions. By visualizing 1/2 as a reference point, students can determine whether their answer should be larger or smaller than 1/2 based on...
Instructional Video3:09
Curated Video

Solving Word Problems with Addition of Fractions Using Models

K - 5th
In this video, the teacher explains how to solve word problems involving addition of fractions with unlike denominators using models. The teacher emphasizes the importance of not adding the denominators and demonstrates how to visually...
Instructional Video7:45
Curated Video

Determining the Reasonableness of Sums and Differences Using Benchmark Fractions

K - 5th
In this video, students learn how to determine the reasonableness of sums and differences involving fractions by using benchmark fractions. They are introduced to the concept of benchmark fractions, which are commonly used fractions with...
Instructional Video4:09
Curated Video

Finding Common Denominators Using Number Lines

K - 5th
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.
Instructional Video1:55
Curated Video

Estimating Subtraction of Fractions with Unlike Denominators

K - 5th
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...
Instructional Video5:27
Curated Video

Estimating Fractions with Number Lines

K - 5th
In this video transcript, the teacher explains how to estimate answers to real-world problems involving fractions using number lines. The examples given involve calculating how much more pie Jonathan ate compared to Mary, and determining...
Instructional Video3:03
Curated Video

Breaking Down Fractions: Understanding Component Parts

K - 5th
In this lesson, students will learn how to break fractions down into their component parts by illustrating the individual pieces that make up a non-unit fraction. By understanding how to decode a fraction, students can break it down into...
Instructional Video5:28
Curated Video

Solving Word Problems with Unlike Fractions Using Fraction Bars

K - 5th
In this video, the teacher explains how to solve story problems involving subtraction of unlike fractions using fraction bars. The example problem involves Tammy's construction company buying bags of gravel and using a fraction of a bag...
Instructional Video5:20
Curated Video

Estimating the Reasonableness of Answers to Word Problems with Mixed Numbers

K - 5th
In this video, the teacher explains how to estimate the reasonableness of answers to word problems involving mixed numbers. The teacher introduces the concept of models, which are pictures that represent fractions, and explains that a...
Instructional Video5:53
Curated Video

Solving Word Problems Involving Addition of Fractions with Unlike Denominators

K - 5th
In this video, the teacher explains how to solve word problems involving addition of fractions with unlike denominators. They use models and multiplication to help visualize and find common denominators.
Instructional Video6:42
Curated Video

Subtraction of Fractions: Creating Like Denominators

K - 5th
In this video, the teacher explains how to solve word problems involving subtraction of fractions with unlike denominators. The teacher uses models to visualize the fractions and demonstrates the process of creating like denominators by...
Instructional Video5:25
Curated Video

Estimating Fractions with Area Models

K - 5th
This video lesson teaches students how to estimate and solve real-world fraction problems using area models. It provides examples and step-by-step instructions on how to calculate, estimate, and compare fractions.
Instructional Video4:24
Curated Video

Estimating Fractions: Assessing Reasonableness in Word Problems

K - 5th
In this video, the teacher guides students through the process of estimating and solving word problems involving fractions. They explain the concept of benchmark fractions and demonstrate how to use mental estimation to arrive at...
Instructional Video5:50
Curated Video

Solving Story Problems with Unlike Mixed Number Fractions

K - 5th
In this video, students learn how to solve story problems involving addition of unlike mixed number fractions using area models. The teacher explains the importance of rounding and estimating to make calculations easier and provides...
Instructional Video3:40
Curated Video

Estimating Reasonableness of Fraction Word Problems using Benchmark Fractions

K - 5th
In this video lesson, students learn how to estimate the reasonableness of answers to fraction word problems by using benchmark fractions. The teacher explains the concept of benchmark fractions and demonstrates how to calculate,...
Instructional Video4:41
Curated Video

Add and Subtract Fractions with Like Denominators

K - 5th
Learn how to add and subtract fractions with like denominators by recognizing that the addition or subtraction of fractions is the addition or subtraction of pieces counted, not the pieces in the whole. Review examples of breaking down...
Instructional Video6:32
Curated Video

Creating Equations from Word Problems Involving Fractions

K - 5th
In this video, the teacher explains how to create equations from word problems involving fractions. They emphasize the importance of identifying key information, using variables to represent unknown values, and understanding that the "="...
Instructional Video5:49
Curated Video

Word Problems with Unlike Mixed Number Fractions

K - 5th
In this video, the teacher explains how to solve story problems involving subtraction of unlike mixed number fractions using number lines. The students are guided through the steps of understanding the problem, estimating the solution,...
Instructional Video6:40
Curated Video

Solving Word Problems Involving Addition and Subtraction of Fractions Using Number Lines

K - 5th
In this video, students learn how to solve word problems involving addition and subtraction of fractions by creating number lines. The video provides step-by-step instructions on how to identify key information, draw a model, and write...
Instructional Video4:27
Curated Video

Adding and Subtracting Fractions with Unlike Denominators

K - 5th
In this video, mathematicians are taught how to add and subtract fractions with unlike denominators. They learn the importance of finding a common denominator and how to rename fractions to achieve this. By understanding that the sizes...
Instructional Video6:44
Curated Video

Solving Word Problems with Addition and Subtraction of Mixed Numbers using Number Lines

K - 5th
In this video, the teacher explains how to solve word problems involving addition and subtraction of mixed numbers by creating number lines. The teacher provides step-by-step instructions on how to identify key information, draw a model,...