CK-12

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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

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(11 Ratings)

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CK-12
Updated: 
Monday, April 9, 2018 - 12:49pm
1 Comment
  • Math
  • Elementary (Grades 3-5)
This resource includes Guidance with examples, Guidance Practice, Mixed Review, and Vocabulary.
CK-12
Updated: 
Tuesday, July 26, 2016 - 5:34am
1 Comment
  • Science
  • High School
An Interactive lesson and video that will help to understand physical properties of matter. This resource include Information, Guided Practice, Mixed...
CK-12
Updated: 
Friday, July 15, 2016 - 1:33pm
1 Comment
  • Science
  • High School
An Interactive lesson and video that will help to understand the idea of uncertainty in measurements . This resource include Information, Guided...
CK-12
Updated: 
Tuesday, September 13, 2016 - 2:47pm
1 Comment
  • High School
Students will learn the meaning of an object's position, the difference between distance and displacement and some basic graphing of position vs...
CK-12
Updated: 
Friday, August 5, 2016 - 2:53pm
1 Comment
  • Science
  • High School
Students will learn what the Doppler effect is and how to determine frequencies and speeds using the Doppler shift equations.
CK-12
Updated: 
Friday, August 5, 2016 - 2:53pm
1 Comment
  • Math
  • 3-5, MS
Students learn to find the least common multiple of a given pair of numbers using lists.
CK-12
Updated: 
Friday, August 5, 2016 - 2:53pm
1 Comment
  • Math
  • 3-5, MS
Students learn how to find the product of two decimals by multiplying vertically and correctly placing the decimal point.
CK-12
Updated: 
Friday, August 5, 2016 - 2:53pm
0 Comments
  • Math
  • Middle School
Write and solve vertical subtraction problems with whole numbers. <BR> Difference, MAT.ARI.120.L.1, regroup, subtraction
CK-12
Updated: 
Friday, August 5, 2016 - 2:53pm
0 Comments
  • Math
  • Middle School
Write and solve multiplication problems with whole numbers. <BR> M factor MAT.ARI.130.L.1 multiplication Multiplier Product
CK-12
Updated: 
Friday, August 5, 2016 - 2:53pm
0 Comments
  • Math
  • Middle School
Understand and solve problems with exponents. <BR> base cubed expanded notation exponent exponential form MAT.ARI.132.L.1 MAT.ARI.132.L.2 power...