# CK-12

## PARTNER PROFILE

CK-12 provides open-source high quality K-12 learning platform to help teachers provide learning opportunities for students globally. Free access to 5000+ high-quality, customizable educational concepts in multiple modalities (text, videos, quizzes, images etc.) suited to different learning levels will allow teachers, students and others to innovate and experiment with new models of learning. Learn more at: www.ck12.org/teacher

Total lessons: 668

(11 Ratings)

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## Common Multiples

CK-12
Updated:
Friday, August 5, 2016 - 2:53pm
• Math
• Middle School
Find the common multiples of given pairs of numbers. <BR> common multiple MAT.ARI.176.L.1 multiple

## Expressions for the Product of a Number and a Sum

CK-12
Updated:
Friday, August 5, 2016 - 2:53pm
• Math
• Middle School
Write numerical expressions to describe the product of a number and a sum of numbers. <BR> MAT.ARI.182.L.1 Numerical Expression Product Sum

CK-12
Updated:
Friday, July 15, 2016 - 1:33pm
• Math
• Middle School
This resource offers Guidance, Guided Practice, Mixed Review, and Vocabulary.

## Comparing Integers using a Number Line

CK-12
Updated:
Friday, August 5, 2016 - 2:53pm
• Math
• Middle School
This video compares positive and negative numbers using a number line.

## Scientific Notation

CK-12
Updated:
Friday, August 5, 2016 - 2:53pm
• Math
• Middle School
This Concept is all about scientific notation and how to write numbers using scientific notation. 8.EE.A.4

## Multiplication of Decimals

CK-12
Updated:
Friday, August 5, 2016 - 2:53pm
• Math
• 3-5, MS
Here you'll learn how to figure out where to put the decimal point in a product when you multiply decimals. You will also find the product of two...

## Least Common Multiple

CK-12
Updated:
Friday, July 15, 2016 - 1:33pm
• Math
• Middle School
Here you'll learn to find least common multiples of numbers by using lists. 6.NS.B.4

## Unit Conversions

CK-12
Updated:
Friday, August 5, 2016 - 2:53pm
Students will learn how to convert units from metric to English system and vice versa using dimensional analysis.

## Correlation and Causation

CK-12
Updated:
Friday, August 5, 2016 - 2:53pm