Curated Video
Snow Mountain (Solve multistep word problems involving addition and subtraction of fractions with equal denominators using the number line)
A ski mountain had the first snowstorm of the season. Two days ago, the total snowfall was one and four fifths feet and yesterday an additional two and two fifths feet fell. Today it was sunny and three fifths of a foot of snow melted....
Curated Video
Colored Tiles (Solve single-step word problems involving addition and subtraction of fractions with equal denominators using visual models)
A bathroom floor in a house is made up of 12 colored tiles of equal size. 5 of the tiles are red and 3 are green, and the rest are yellow. What is the fraction that represents the red tiles out of the total number of tiles? And what is...
Curated Video
Solving Word Problems Involving Addition of Fractions with Unlike Denominators
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.
NASA
NASA | GLASTcast | Episode 1: What is GLAST?
NASA's GLAST mission is an astrophysics and particle physics partnership, developed in collaboration with the U.S. Department of Energy, along with important contributions from academic institutions and partners in France, Germany,...
Curated Video
Adding Fractions With Equal Denominators Using Area Models
Add fractions with equal denominators using area models.
Curated Video
Writing Wholes as Fractions
Understand that one whole is a fraction whose numerator and denominator are equal.
Curated Video
Finding a Whole Using the Percent Proportion
Use a percent proportion to find the whole.
Curated Video
Dividing a Unit Fraction by a Whole Number Using the Number Line
Dividing a unit fraction by a whole number using the number line.
Curated Video
Subtraction of Fractions: Creating Like Denominators
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...
Curated Video
Checking Division with Whole Numbers and Fractions Using Inverse Relationship
In this video, learn how to check division answers involving whole numbers and fractions using the inverse relationship between multiplication and division. The teacher provides examples and demonstrates the process of using...
Curated Video
Comparing and Ordering Decimal Numbers to the Thousandths Place
Learn how to compare and order decimal numbers to the thousandths place by comparing digits in the same decimal place value from left to right. Explore the concept using the analogy of dividing a whole dollar into tens, hundreds, and...
Tumble Science Podcast for Kids
The Center of the Earth
There is no natural hole to the center of the planet Earth, so seeing what is in the center is difficult. Scientists haven’t ever drilled deeper than 2,000 feet into the Earth’s crust. Seismographs are used to measure earthquakes, which...
Brian McLogan
How to determine the VA of a function
👉 Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Brian McLogan
Find the oblique asymptote and x and y intercepts of rational function
👉 Learn how to find the slant/oblique asymptotes of a function. A slant (oblique) asymptote usually occurs when the degree of the polynomial in the numerator is higher than the degree of the polynomial in the denominator. To find the...
Brian McLogan
Learn to identify the VA and HA from a rational function
👉 Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Brian McLogan
Evaluate the limit to infinity and negative infinity from a graph
Evaluate the limit to infinity and negative infinity from a graph
Brian McLogan
Identify Asymptotes and intercepts of Rational Function
👉 Learn how to find the slant/oblique asymptotes of a function. A slant (oblique) asymptote usually occurs when the degree of the polynomial in the numerator is higher than the degree of the polynomial in the denominator. To find the...
Curated Video
Multiplying Decimals Using Visual Models
Multiply decimals to tenths using a 10 × 10 array.
Curated Video
Converting Improper Fractions to Mixed Numbers
Convert improper fractions into mixed numbers.
Curated Video
Yummy Pie (Representing the product of a mixed number and a fraction using area models)
A baker sells slices of pie at her bakery. She started the day with 4 and one half pies, and at the end of the day, four fifths of the pies were sold. How much pie did the baker sell?
Curated Video
Trip to the Amusement Park (Use the number lines to solve word problems involving subtraction of fractions with like and unlike denominators)
Billy and Peter are going to the amusement park with their families. Each family is taking their own car for the ride. Once everyone reached the park, Billy’s dad said: “we drove five and one eighth miles” and Peter’s dad said: “my car’s...