Curated Video
Comparing Fractions
Mr. Addit shows how to use number lines and fractions strips to compare fractions.
Curated Video
Converting Fractions to Decimals Using Division
This video emphasizes the importance of understanding the meaning of fractions and how to correctly set up the division. The examples provided demonstrate the process step by step, highlighting when to stop dividing and how to identify...
Curated Video
Connecting Fractions to Division: Solving Division Problems with Fractions
In this video, the teacher explains how to solve division problems that result in a fraction by using pictures to split a number into equal groups. The examples given involve sharing notebooks, cookies, and water among a specific number...
Curated Video
Placing Fractions on a Number Line
In this video, students will learn how to accurately place fractions on a number line by dividing it into equal parts. The video explains the importance of equal-sized pieces in representing fractions and demonstrates how to locate...
Curated Video
Comparing Fractions with the Same Numerator: Greater Than Less Than Symbols
In this video, the teacher demonstrates how to compare fractions by drawing pictures and emphasizes the importance of considering the denominator to determine the size of each fraction. The lesson also covers the use of special symbols...
Flipping Physics
Mints on a Rotating Turntable - Determining the Static Coefficient of Friction
A turntable is turning 45 revolutions per minute. Mints are located 0.030 m, 0.080 m, and 0.130 m from the center of the record. Determine what you can about the coefficient of static friction between the turntable and the mints.
Curated Video
Writing an Introduction: Building on the Thesis Statement
In this video, the teacher guides students on how to write an effective introductory paragraph. They emphasize the importance of incorporating voice and engaging the audience. The teacher provides three steps to follow: building on the...
Curated Video
Dividing Mixed Numbers and Fractions: Solving Real Life Problems with Picture Models
In this lesson, students will learn how to solve real-life word problems involving division of mixed numbers and fractions. They will be guided on using picture models to visualize the problem and make sense of the solution....
Curated Video
Using Picture Models to Solve Division of Fractions by Fractions Word Problems
In this video, the teacher explains how to use the knowledge of dividing fractions by fractions to solve real-life problems. They emphasize the importance of understanding the problem and using the correct operation. The teacher...
Curated Video
Solving Word Problems Using Systems of Equations
In this video, the teacher explains how to use systems of equations to solve word problems. They use the example of buying gummy bears and chocolate at a store to demonstrate the process.
Curated Video
Interpreting Fractions
Interpreting Fractionsteaches how to interpret fractions in the form of of a/b as a ÷ b by using picture models.
Catalyst University
The Sliding Filament Mechanism EXPLAINED! - with Animation
In this video, we will discuss the structure of the sarcomere and see how that relates to sarcomere shortening (with animation).
Kids Academy
Fractions for Kids | Math for 2nd & 3rd Grades | Kids Academy
We want to help prevent learning disruptions while school is out by offering families, educators, schools, and districts a 50% discount on all our membership plans: https://bit.ly/2WHM6HF Fractions teach students about wholes and parts...
Science360
The Honey Bee Algorithm
What is the most efficient, and profitable, way to allocate computer servers to ever-changing internet traffic? Researchers funded by the National Science Foundation (NSF) turned to honey bees to find the solution. The researchers...
Curated Video
Understanding Numerators and Denominators in Fractions
In this video lesson, mathematicians will learn to understand and communicate the meaning of the numerator and denominator in a fraction. By drawing pictures and describing problems, students will grasp that the denominator represents...
Curated Video
Multiples in the Numerator
A video entitled “Multiples in the Numerator” models how to determine whether given improper fractions are equivalent to whole numbers.
Science360
Diatom algae populations tell a story about climate change in Greenland
With support from the National Science Foundation, Lake Ecologist Jasmine Saros and her team from the University of Maine are plying the lake waters of southwestern Greenland, gathering samples of ""diatoms"" to study how climate change...
Mr. R.'s Songs for Teaching
Fraction Song- My Dog Fraction
I use this song to help introduce and reinforce the concept of fractions to my 2nd, 3rd, and 4th graders. LYRICS: My doggy Fraction, she likes parts, She likes them when they’re equal, F – R – A – C – T - I - O - N, She cut my stuff in...
Curated Video
Solving Mixed Number Multiplication Problems with the Standard Algorithm
In this video lesson, students learn how to solve mixed number multiplication problems using pictures and the standard algorithm. They are reminded of key concepts such as multiplication as equal groups, algorithms for multiplying whole...
Khan Academy
Adding and Subtracting Fractions
This video shows how to add, subtract, and simplify fractions using a pie graph and an infinite blackboard. Once he has established the rule, Sal throws the viewer a curve ball with a fraction subtraction problem that results in a...
Math Antics
Working with Parts
Get a clearer picture of working with fractions. While continuing to work with fractions as parts, the video shows how to use drawing to compare and add fractions. Worksheets then provide opportunities for pupils to practice comparing,...