EMBARC.Online

This is a great article to get teachers thinking reflectively on fact fluency, how they thing of it, and how best to achieve it with our students. Please read this!

https://drive.google.com/file/d/0Bze4eU0rInwwaW10NDRoOElWclk/view?usp=sharing

You don't need to buy DreamBox to use their virtual manipulatives. These virtual manipulatives can be used in large- or small-group instructional settings with your interactive white board or projector, or on computers.

http://www.dreambox.com/teachertools?q=/teachertools-quick-images

A community of educators committed to improving math instruction and assessment to help students meet the Common Core Challenge through the use of EngageNY/Eureka Math.

http://engagewa.wikispaces.com/EngageNY+Washington+State+Math+Users+Group

Students practice their fact fluency for addition, subtraction, multiplication, and division using this online webtool.

http://www.factmonster.com/math/flashcards.html

A thought provoking idea: Using games to build conceptual understanding and mathematical fluency.

https://embarc.online/mod/page/view.php?id=9321

https://www.freckle.com/math/

Common Core-aligned online math practice for K-8. This is not aligned specifically to Eureka Math, but it is aligned to CCSS.

http://www.fun4thebrain.com/

Lost of simple online math games for TK - 5.

Resources arranged under the Standards for Mathematical Content. Great math problems to use with your students.

https://www.illustrativemathematics.org/content-standards

These Problems of the Month are organized  by grade level and main topic for that level. These grade‐level expectations are just estimates and should not be used as an absolute minimum expectation or maximum limitation for students. The structure of a Problem of the Month is a low floor and a high ceiling, so that all students can productively engage, struggle, and persevere.

http://www.insidemathematics.org/problems-of-the-month/download-problems-of-the-month

This site provides several engaging sample lessons for each standard at each grade level from K to 5.

http://www.k-5mathteachingresources.com/

Math Collective

The Math Collective is a group of K-8 teachers and math coaches who hope to spread progressive math education to all the students of New York City. They are a collective: their materials and professional development workshops are developed among their members and always shared.

http://www.mathcollective.org/

Math Fact Cafe is a website that generates free math worksheets. This includes math fact worksheets, flashcards, counting, time, and money problems.

https://www.mathfactcafe.com/home/

https://www.matific.com

Matific takes a unique approach to teaching K to 6 math using hands-on and interactive mini-games, called episodes. These immersive bite-sized apps for tablets and personal computers are based on a modular and progressive spiral learning system.

Challenging math problems worth solving! 

"Open middle” problems have these characteristics:

• they have a “closed beginning” meaning that they all start with the same initial problem.
• they have a “closed end” meaning that they all end with the same answer.
• they have an “open middle” meaning that there are multiple ways to approach and ultimately solve the problem.

http://www.openmiddle.com

A list of virtual manipulatives: web-based apps or apps for the iPad. Or BOTH!

https://docs.google.com/document/d/19dza0lsL-3PSJX0_NdMlBl4jvLnAyw90bY0qmCO9PF0/pub

http://illuminations.nctm.org/Activity.aspx?id=3565

Show this ten-frame on your projector to lead a whole-class discussion.

This is a free website. Teachers create an account and enter their students. Students then practice their math facts (addition, subtraction, multiplication, and/or division) with progress reports emailed to the teacher.

What fluencies are required at each grade? Click here.

http://xtramath.org/

Awesome tasks inspire, educate and empower students to solve very interesting math problems. "Low floor-High ceiling" problems that all students can do!

https://www.youcubed.org/tasks/