Hi, what do you want to do?
Curated Video
Erosion
This live-action video program is about erosion. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated graphics and...
Curated Video
Regrouping and Decomposing in Subtraction with Zeros in the 10s or Ones Places
In this video, students learn how to subtract numbers that have zeros in the tens or ones places by regrouping or decomposing hundreds or tens. The teacher uses base 10 blocks to demonstrate the concept and guides students through two...
Visual Learning Systems
Weathering and Erosion: Chemical Weathering
Upon viewing the Weathering and Erosion video series, students will be able to do the following: Describe weathering as a process that involves the breaking down of rocks and other materials on Earth's surface. Differentiate between the...
Curated Video
Adding by Decomposing Numbers
In this video, the teacher explains how to build greater numbers by decomposing them. Decomposing involves breaking down numbers into their individual parts, such as tens and ones. The teacher provides examples and walks through the...
Curated Video
Subtracting Large Numbers Using the Standard Subtraction Algorithm
This video teaches how to efficiently subtract large multi-digit whole numbers using the standard subtraction algorithm. The instructor demonstrates how to line up the numbers, decompose and recompose numbers, and repeat the process for...
Sophia Learning
Sophia: What Are Systems?: Lesson 3
At the end of this tutorial, the learner will understand the basic structure that underlies all systems, including human groups and organizations. It is 3 of 3 in the series titled "What are Systems?."
Crash Course
Crash Course Kids 7.2: The Dirt on Decomposers
Take a step back and see how everything starts and ends with decomposers! [3:18]
Math Playground
Math Playground: How Do You Subtract by Regrouping?
This video illustrates how to perform subtraction by regrouping (or borrowing).
Khan Academy
Khan Academy: Decomposing a Fraction Visually
Sal uses a tape diagram to decompose 7/9. [4:59]
Code.org
Code.org: Cs Fundamentals: Collecting Treasure With Laurel
Use a fill-in-the-blank story structure to learn about abstraction. [1:21]
Code.org
Code.org: Cs Fundamentals: Unplugged Abstraction
Learn how fill-in-the-blank stories help you learn about the concept of abstraction. [0:44]
Sophia Learning
Sophia: Dividing With Decomposition: Lesson 10
This lesson demonstrates how to solve a division problem by decomposing the numbers within the problem. It is 10 of 11 in the series titled "Dividing with Decomposition."
Sophia Learning
Sophia: Dividing With Decomposition: Lesson 3
This lesson demonstrates how to solve a division problem by decomposing the numbers within the problem. It is 3 of 11 in the series titled "Dividing with Decomposition."
Sophia Learning
Sophia: Dividing With Decomposition: Lesson 5
This lesson demonstrates how to solve a division problem by decomposing the numbers within the problem. It is 5 of 11 in the series titled "Dividing with Decomposition."
Sophia Learning
Sophia: Dividing With Decomposition: Lesson 7
This lesson demonstrates how to solve a division problem by decomposing the numbers within the problem. It is 7 of 11 in the series titled "Dividing with Decomposition."
Sophia Learning
Sophia: Dividing With Decomposition: Lesson 1
This lesson demonstrates how to solve a division problem by decomposing the numbers within the problem. It is 1 of 11 in the series titled "Dividing with Decomposition."
Sophia Learning
Sophia: Multiplying With Decomposition: Lesson 4
This lesson demonstrates how to solve a multiplication problem by decomposing the numbers within the problem. It is 4 of 11 in the series titled "Multiplying with Decomposition."
Sophia Learning
Sophia: Multiplying With Decomposition: Lesson 1
This lesson demonstrates how to solve a multiplication problem by decomposing the numbers within the problem. It is 1 of 11 in the series titled "Multiplying with Decomposition."
Sophia Learning
Sophia: Dividing With Decomposition
This lesson demonstrates how to solve a division problem by decomposing the numbers within the problem.
Sophia Learning
Sophia: Dividing With Decomposition: Lesson 2
This lesson demonstrates how to solve a division problem by decomposing the numbers within the problem. It is 2 of 11 in the series titled "Dividing with Decomposition."
Sophia Learning
Sophia: Division Decomposition: Lesson 5
This lesson introduces the concept of decomposition through dividing. It is 5 of 5 in the series titled "Division Decomposition."
Sophia Learning
Sophia: Multiplying With Decomposition: Lesson 11
This lesson demonstrates how to solve a multiplication problem by decomposing the numbers within the problem. It is 11 of 11 in the series titled "Multiplying with Decomposition."
Sophia Learning
Sophia: Dividing With Decomposition
This lesson demonstrates how to solve a division problem by decomposing the numbers within the problem.
Sophia Learning
Sophia: Division Decomposition
This lesson introduces the concept of decomposition through dividing.