Curated Video
Estimating Fractional Quotients Using Basic Multiplication and Division Facts
In this video, the teacher explains how to estimate the number of boxes each team member needs to sell and the number of cars needed for a trip. By using basic multiplication and division facts, the teacher demonstrates how to determine...
Curated Video
Dividing by 0, 1, 2, 3, 4, and 5
Mr. Addit reviews ways to learn division facts for 0, 1, 2, 3, 4, and 5.
Curated Video
Dividing by 6, 7, and 8
Mr. Addit reviews ways to learn division facts for 6, 7, and 8.
Curated Video
Dividing by 8 and 9
Mr. Addit reviews the multiplication and division facts of 8 and 9, and explains how to use an array to solve division problems.
Curated Video
Dividing by 6 and 7
Mr. Addit reviews the division and multiplication facts of 6 and 7.
Curated Video
Memorizing Division Facts
Mr. Addit reviews division by 1, 2, 5, and 10 and explains that division is the opposite of multiplication just as subtraction is the opposite of addition.
Economics Explained
The Economy of Taiwan
This is Taiwan, or officially, the Republic of China, a country in east asia, which if you can’t tell by how delicate I am being with these titles here is consistently under a bit of ehh let’s call it scrutiny. So contentious in fact...
STAT
High Impact: A quarterback's struggle with concussions
Syracuse University told A.J. Long he had too many concussions to play football again for the school. Now, other schools are recruiting him, despite his medical history.
Curated Video
Dividing by 9, 10, 11, and 12
Mr. Addit reviews division by 9, 10, 11 and 12. He also reviews strategies to help see the relationship between multiplication and division.
Curated Video
Using Fact Families to Solve Division Problems
In this video, students learn how multiplication and division are related through the concept of fact families. By understanding that a fact family consists of four math problems that express the same fact, students can use their...
Brian McLogan
Conics what is the formula for a circle
Learn all about the definition and formula that makes up a circle. Understanding the basics of circles will help us graph and write the equation of circles to solve future problems in conic sections. A circle has a center (h,k) and...
Curated Video
Dividing by 3 and 4
Mr. Addit reviews division by 3 and 4 and demonstrates once again that division is the opposite of multiplication.
Curated Video
Dividing by 11 and 12
Mr. Addit reviews division by 11 and 12 and provides a few strategies to memorize those facts.
Curated Video
Review for You: Division
Mr. Addit reviews division of 2 digits by 1 digit, 2 digits by 2 digits, and 3 digits by 2 digits. He demonstrates division problems with remainders, and checks his division work by using multiplication.
Curated Video
Fishing For Division Arrays
Learn how to make a division equation to go with an array.
Be Smart
Which Came First - Flowers or Bees?
Bees and flowers have an amazingly close relationship. Flowers need bees in order to reproduce, and bees need flowers to feed their colonies. Take away one, and the other would disappear too. It begs the question: When it comes to...
Healthcare Triage
Do Probiotics Work? It Depends on What You Want to Happen
You guys love the microbiome. You're not alone. The sales of products containing yeasts and bacteria that will colonize your gut and make you stronger and better are legion. I recently met a researcher who did actual microbiome work, and...
Curated Video
Linda Brown: The Schoolgirl who Changed America
Linda Brown was just 9-years-old when she was thrust into the national spotlight, as she fought - and won - against racial segregation in the American school system.
Curated Video
Determine Type of Slope by Analyzing Word Problems
In this video, Slope Guy is introduced as a helpful figure to determine the type of linear function in solving linear analysis problems. The video explains the importance of slope and y-intercept in a linear equation and how they can be...
Curated Video
Dividing Two-Digit Numbers by One-Digit Numbers
Mr. Addit demonstrates how to divide two-digit numbers by one-digit numbers by using multiplication facts.
Next Animation Studio
Ancient enemy built big neighborhood in Mayan city
Researchers used laser technology to scan a hill next to an ancient Mayan city and were shocked to find the hill was actually ruins of structures from a different civilization.
Curated Video
Division and Multiplication
Find the unknown factor in division problems using the multiplication table. Understand division and its relation to multiplication.
Brian McLogan
How to Find Remaining Factors of a Polynomial Using Synthetic Division - Polynomial
👉 Learn how to find all the zeros of a polynomial given one rational zero. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a...
Curated Video
Division Using Multiplication Table
Solving division problems using the multiplication table.