About & Pics

Description

With the free CK-12 app for iPhone and iPad, you’re in control of learning. CK-12 features 5000+ math, science, and spelling lessons and concepts - all accessible anytime, anywhere. All content is created and curated by teachers, for students. Whether you’re looking to improve your grades, or brush up on your favorite math or science topics, CK-12 has you covered - for free! We’re the go-to resource for K-12 STEM education.

Features:
* Practice & Learn at your own pace
* Track and work on your class assignments.
* Receive reminder for upcoming assignment deadlines.
* Choose from a comprehensive library of elementary, middle and high school concepts in math and science, or search by keyword.
* Thousands of math and science quizzes
* Easily track your progress on all subjects
* Improve over time and see your progress with reports
* Get recommendations for learning resources
* Advanced diagnostics and remediation to help students through their practice and assignments
* Videos, simulations, interactives, real world group activities & more!

Topics covered:
- Elementary Math:
* Addition, Subtraction, Multiplication and Division
* Time
* Measurement
* Geometry
* Place Value
* Decimals and Fractions
* Money
* Factors and Multiples
* PEMDAS (Order of Operations)

- Math:
* Arithmetic
* Measurement
* Algebra
* Geometry
* Probability
* Statistics
* Trigonometry
* Analysis
* Calculus

- Science:
* Earth Science
* Life Science
* Physical Science
* Biology
* Chemistry
* Physics

- English
* Spelling

See all of our learning resources, including free digital textbooks, at http://www.ck12.org

Don’t forget to check us out on social!
https://www.facebook.com/CK12Foundation
https://twitter.com/CK12Foundation
https://plus.google.com/+Ck12Org/
https://www.pinterest.com/ck12foundation/

About CK-12
CK-12 is a non-profit that creates and curates high quality STEM content for students and teachers around the world. The organization was founded with the mission to enable everyone to learn in his or her own way - for free.

 Free in iOS App Store

Screenshots

CK-12 screenshot 1CK-12 screenshot 2CK-12 screenshot 3CK-12 screenshot 4CK-12 screenshot 5

Version History

Launched Mar 25, 2015 (over 3 years ago).

Releasing new versions every about 2 months, on average.

Dec 21
2017
(Current)
Version 3.8.0

* Our app now looks awesome on the new iPhone X.
* We have also made a change so that students can turn in their assignment scores for practice and quizzes just like for other assignments.

Oct 15
2017
Version 3.7.4

* Added support for signing up with Facebook accounts without an email address.
* Bug fixes

Oct 02
2017
Version 3.7.2

* Bug fix for assignments

Sep 11
2017
Version 3.7.1

* Bug fix for the app menu

Sep 02
2017
Version 3.7.0

* Better organization for topics and concepts.
* Enhanced search.
* Several bug fixes in the assignment flow.

May 12
2017
Version 3.6.1

* We have fixed the issue with Google Sign In.

Apr 25
2017
Version 3.6.0

* BrainFlex 2017 - enroll into our summer challenge today.
* Prevent that summer-slide - practice a concept a day.

Mar 03
2017
Version 3.5.1

Bug fixes.

Feb 22
2017
Version 3.5.0

* We are Introducing advanced diagnostic and remediation to help you through your practice and assignments.
* We have fixed several of those pesky bugs.

Oct 18
2016
Version 3.4.0

* We are launching all new English Spelling practice in the app.
* Memory boost is now available for all subjects.
* The app now supports modality assignments.
* Bug fixes.

Jun 30
2016
Version 3.3.1

* Updates to CK-12 Terms of Use and Privacy Policy.
* Some bug fixes.

Jun 15
2016
Version 3.3.0

* BrainFlex 2016 starts on June 20. Flex your brain with daily practice and prevent that summer slide.
* Memory boost is now available for Earth Science and Biology.

Apr 16
2016
Version 3.2.0

BrainFlex 2016 enrollments are now open. Sign up for free today to practice something every day this summer.
* Get active and happy this summer.
* Build your math and science skills with daily practice.
* Prevent the summer slide in your skills.

Feb 22
2016
Version 3.1.0

* Introducing an indicator to track your skill level in any concept.
* Several UI improvements
* Bug fixes

Dec 16
2015
Version 3.0.2

Introducing class assignments in the CK-12 App.
* See all your assignments in a single dashboard.
* Track your progress for each assignment.
* Practice, read, watch, interact with learning resources and take quizzes.
* Get notifications for upcoming assignments.
Also:
* Bug fixes for push notifications.
* Improved app launch speed.

Nov 21
2015
Version 3.0.0

Introducing class assignments in the CK-12 App.
* See all your assignments in a single dashboard.
* Track your progress for each assignment.
* Practice, read, watch, interact with learning resources and take quizzes.
* Get notifications for upcoming assignments.

Sep 21
2015
Version 2.3.0

* Support for sign-in and sign-up with Facebook account.
* New UI design for practice coversheet and report page.
* Bug fixes.

Jul 14
2015
Version 2.2.0

* BrainFlex full program report
* UI updates to daily dashboard
* Bug fixes

Jun 03
2015
Version 2.1.0

* New Dashboard that tracks progress through six week summer challenge
* Awards for reaching daily goal
* Add a coach - it’s like having a study buddy throughout the summer
* Choose math and science subjects to focus on for daily summertime practice
* Messaging and reminders to keep you motivated and on track

Mar 25
2015
Version 2.0.0

Previous 3 versions
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