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Conservation: The More Things Change The More They Stay the Same
This blog post from Graham Fletcher (Gfletchy) shares series of very short and very accessible videos for exploring the concept of conservation in weight, length, liquid, and number. Perfect for learners at many levels of math and language to discuss what they notice and wonder. Read More
Create a Graph
You and your students can use this online tool to create graphs. Read More
Desmos: Graphing
What if students could "play" with graphs and quickly see what changing a single component would do to a graph (such as changing the b in y =mx+b)? Desmos is user friendly and thoughtfully uses color and layout in ways that support students' understanding. Read More
Achieve the Core – Math Standards
The site describes itself as "full of free content designed to help educators understand and implement the Common Core and other college and career ready standards." Resources include CCRS-aligned tasks, activities, lessons and more, but also materials to support educators in understanding the standards and the content. Read More
An Excellent Lesson for Long Division
This blog post offers some important aspects to consider in how we teach long division to our students. How does place value play a role in long division, and how do I teach long division so my students strengthen that understanding? The post includes video, a word problem, and a lesson plan that you could use tomorrow! Read More
Barbie Bungee: Illuminations
From the posting: "In this lesson, students model a bungee jump using a Barbie® doll and rubber bands. The distance to which the doll will fall is directly proportional to the number of rubber bands, so this context is used to examine linear functions." Appropriate for CCRS Level D, Level E. [Note: Resource only accessible for NCTM members.] Read More
180 Ways to Use Estimation 180: Inequalities
Estimation 180 is an incredibly rich resource that offers photographs that we can use in meaningfully developing students' number sense. In this blog post, the author uses 4 of the images (and the students' estimates about those images) to quickly and meaningfully introduce (or review) graphing and writing inequalities. Read More
3-Act Lesson: Volume of a Cylinder
A 3-act lesson starts with a quick video or visual that makes students wonder. In the videos for this 3-act lesson, Jenn Vadnais offers students a chance to consider the volume of a cylinder of Playdoh. Read More
Visible Thinking
Visible Thinking is a flexible and systematic research-based approach to integrating the development of students' thinking with content learning across subject matters. This website provides a convenient way to learn about Visible Thinking as well as thorough descriptions of the ideals, routines and activities that were developed from research in K-12 schools. Read More
ThoughtCo: Writing Skills
This website contains articles on English writing skills for a variety of purposes, including essays, formal and informal letter writing, resumes, business documents, that include examples and instructions. The articles can be printed for use in the classroom. Read More