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From the past to the present - read about it all using the Digital History site.

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Historical events that are not found in textbooks, but happened. Listen to the stories of our Untold history.

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New history videos released every week. Developed in partnership with The New York Historical Society, Smithsonian National Museum of American History, iCivics, White House Historical Association, American Battlefield Trust, the International Spy Museum and more

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New history videos released every week. Developed in partnership with The New York Historical Society, Smithsonian National Museum of American History, iCivics, White House Historical Association, American Battlefield Trust, the International Spy Museum and more

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Begin with the basics of coding by using Scratch. Learn how to create stories, games, and other cool and interesting things.

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Scratch is a free programming language and online community where you can create your own interactive stories, games, and animations.

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Online homework help for all subject areas

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Helping students achieve and persist
One learner at a time

The Best Tutors

From Ph.D.s and Ivy Leagues to teachers, doctors, professors and pilots, our tutors are the best.

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See what's new at The Princeton Review!

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Online Tutoring, Homework Help and Test Prep in Math, Science, and English - Tutor.com

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Helping students achieve and persist One learner at a time From Ph.D.s and Ivy Leagues to teachers, doctors, professors and pilots, our tutors are the best. Every session is one-to-one and personalized to your subject and your question. From Algebra, Calculus and Statistics to English, Chemistry and Physics. Test prep and AP.

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Don't have math manipulatives at home...no problem - use the online math manipulatives from Didax

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Hands-On Math Goes Digital In and Beyond the Classroom!

Explore Our Collection of FREE Virtual Manipulatives

From Number Lines to Base Ten, Pattern Blocks to Place Value, Disks our collection of free Virtual Manipulatives gives educators and families access to visual and hands-on digital resources that lead to understanding. Students can use these resources in class and at home to practice math concepts, reinforce their growing math understanding, technology they love in the process.

Free Resources & Instructions for Teachers and Families

We've developed these resources for easy access and easy use:

How-To Videos

There's a short video for each of the Virtual Manipulatives in our collection so teachers can use these digital materials easily and confidently with students.
Watch Now

Activities

Activities from the Didax books that teachers use most for easy download. Engaging challenges address core math operations, concepts and skills, from early numeracy all the way to introductory geometry and algebra.
Access Now

FAQ

Download this document of FAQ's to answer your Virtual Manipulative questions.
Download Now

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Demonstrate key math concepts in your classroom using our new virtual manipulatives!

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Shake up your game time with NY Times! Explore their games and puzzles daily for a different kind of fun each day.

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Upgrade your downtime with full access to The Crossword, The Mini, Spelling Bee and more.

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Learn about all things government using the games, interactive lessons, and other tools on iCivics.

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In this new Private i History Detectives unit, Elementary students analyze primary sources to discover how Constitutional Amendments attempted to address slavery's wrongs, how the courts challenged unfair laws, and how individuals and groups fought for civil rights.

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In this new Private i History Detectives unit, Elementary students analyze primary sources to discover how Constitutional Amendments attempted to address slavery's wrongs, how the courts challenged unfair laws, and how individuals and groups fought for civil rights.

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Experiment with the interactive science simulations to test your hypothesis.

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By converting our sims to HTML5, we make them seamlessly available across platforms and devices. Whether you have laptops, iPads, chromebooks, or BYOD, your favorite PhET sims are always right at your fingertips.Become part of our mission today, and transform the learning experiences of students everywhere!

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Learn how to code games, robots, and other devices.

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Teaching computer science

Whether at home or in the classroom, MakeCode provides captivating experiences for students to learn computing concepts at their own pace through personally meaningful projects.

Explore some of the lessons, tutorials and curriculum available with MakeCode.

Learn more

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Microsoft MakeCode Computer Science Education

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MakeCode brings computer science to life for all students with fun projects, immediate results, and both block and text editors for learners at different levels.

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For advanced coders - Python, HTML, and JavaScript - let's make stuff!

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Build and deploy software collaboratively with the power of AI without spending a second on setup.

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Test your logic skills with the math and logic puzzles.

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If you REALLY like exercising your brain,
figuring things 'round and 'round till you explode,
then this is the page for you !

Whosoever shall solve these puzzles shall Rule The Universe!

... or at least they should ...

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If you REALLY like exercising your brain, figuring things 'round and 'round till you explode, then this is the page for you ! Whosoever shall solve these puzzles shall Rule The Universe! ... or at least they should ...

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Create videos and add stopping points with various questions types to check for understanding.

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Easily create beautiful interactive video lessons for your students you can integrate right into your LMS. Track students' progress with hassle-free analytics as you flip your classroom!

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Short on materials?! Use the science interactive simulations in Gizmos.

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Interactive STEM Simulations & Virtual Labs | Gizmos

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Unlock STEM potential with our 550+ virtual labs and interactive math and science simulations. Discover engaging activities and STEM lessons with Gizmos!

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Start a live classroom game with GimKit.

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Gimkit is a game show for the classroom that requires knowledge, collaboration, and strategy to win. Get started for free!

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Engage yourself and improve your writing using NoRedInk.

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Skip to content

Writing and grammar curriculum designed for today's classrooms

NoRedInk simplifies the process of building strong writers and critical thinkers in Grades 3-12. Our writing platform facilitates effective instruction by helping teachers engage students through modeling, scaffolding, practice, and feedback.

New! NoRedInk now has ELA resources for Grades 3-5

Designed specifically for young learners, our new adaptive skills exercises, engaging writing activities, and standards-aligned diagnostics enable elementary teachers to:

Create more moments of genuine learning

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What do educators think about NoRedInk?

NoRedInk has completely transformed the way I teach grammar and writing in my class. Students start each concept at their own level and learn at their own pace, and because of this type of delivery, my students not only learn grammar, they master it.

Jo Rohde, Teacher, North Dallas High School

View Jo Rohde's testimonial View Kecia Waddell's testimonial View Travis Willard's testimonial View Keri Bell's testimonial

An end-to-end learning platform

Skill-building exercises let students restructure sentences, edit and mark up text, manipulate multi-paragraph passages, and more.

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Flexible professional development and seamless integrations with tools like Canvas, Clever, and Schoology.

NoRedInk in the news

Check out the latest insights from the NoRedInk blog

Copyright 2023 © NoRedInk Corp.

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Unlock Every Writer's Potential | NoRedInk

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NoRedInk offers authentic assessments, adaptive practice, personalized content, and actionable data to improve your students' writing and grammar skills!

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Practice your synonyms or click on categories from the drop down menu to test yourself on different topics.

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Show what you know using a Flip. Record your work and allow others to respond.

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Need a calculator?! Basic, graphing, scientific...whatever your needs are use Desmos.

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Read the articles to learn about the history and geography of the world, then test yourself using the 10 question quizzes at the end of each topic.

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A fun activities and games site covering subjects such as sports, animals, history, science, geography, jokes, math, and biographies. Pages are written to be easy to read and understand.

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Whether creating a game or just searching for review content, join Quizizz!

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Join an activity with your class and find or create your own quizzes and flashcards.

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Make learning fun using Kahoot or search for some games to review.

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Kahoot! | Learning games | Make learning awesome!

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Kahoot! is a game-based learning platform that brings engagement and fun to 1+ billion players every year at school, at work, and at home.

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Anyone can learn how to code using block code or you can play or edit the games and activities already made.

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1,718,111,282

Hours of Code Served

A global movement in 180+ countries.

16,524 events registered so far in 2023.

Your class or group can join millions around the world doing the Hour of Code! Registration for the annual Computer Science Education Week celebration begins in October. Though, Hour of Code is available year-round.

Register your Hour of Code

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Use computer science to explore and learn about AI!

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Whether reading for class or for fun, find some interesting passages to read to help improve your literacy skills.

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For full functionality of this site it is necessary to enable JavaScript. Click here for instructions on how to enable JavaScript in your web browser.

World-class content

Access thousands of reading lessons and our comprehensive ELA curriculum, CommonLit 360.

Accessible for all learners

Tailor instruction to students' needs with text-to-speech, translation, and digital note-taking.

Actionable data

Track students' reading performance, set goals, and plan instructional next steps.

CommonLit
Digital Library

Discover thousands of free, supplemental lessons and quizzes in English and Spanish - all featuring great authors.

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Assessment Series

Measure growth in reading comprehension with three benchmark assessments when you unlock our premium packages.

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Professional Development

Support a successful rollout of our research-backed ELA curriculum with personalized webinars and on-demand trainings.

"

CommonLit has made a tremendously positive impact on my teaching practice. I'm very proud to teach CommonLit!

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"

CommonLit definitely keeps me organized. It's easy for me to grade and it's easy for me to see students' reading growth increase throughout the year.

"

The CommonLit assessment questions are aligned to our ELA standards, which is extremely helpful when prepping for the state exam.

Teachers trust CommonLit to foster students' reading comprehension

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CommonLit | Free Online Reading Passages and Literacy Resources

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CommonLit is a comprehensive literacy program with thousands of reading lessons, full-year ELA curriculum, benchmark assessments, and standards-based data for teachers.

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Practice your math skills using Khan Academy. Type in a skill or take the pre-assessment to be given a path. Prepare yourself for the PSAT, SAT, ACT, and many other assessments.

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Engage students in multiple game modes during your content area reviews.