Before I joined the K–5 curriculum writing team at IM, I was a K–8 regional math content specialist for a public charter organization that largely consisted of Title I schools, or schools receiving federal funding to support a large concentration of students in poverty. Prior to that I had experienced the joys and challenges of serving communities like these as a teacher and math coach in South Central Los Angeles and Crown Heights Brooklyn.

Continue reading “K–5 Curriculum Design Features that Support Equity and Inclusion”# Building a Math Community with IM K–5 Math

“I’m not sure this is working. Only five of my students are participating and commenting each day. The rest sit there and look at me.”

This was my conversation with our math coordinator after my first few days of teaching IM K–5 Math^{TM} with my third graders. Those five students were having great conversations. However, my other students just sat there wide-eyed, silent, and staring blankly at their papers. I felt lost. Was this the best for my students? Could we survive a whole year of math like this? I wanted my students to love math and have a deeper understanding of mathematical concepts. How would this get them there?

# First Impressions: The First Units in IM K–5 Math

“I’ve learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.”

― Maya Angelou

When I think back to my 8th grade math class, I cannot recall the exact problems I struggled with or exact things the teacher said or did, but I can distinctly remember how I felt each day walking into that classroom: anxious. From the very first day of school, I struggled, and my feelings of failure and self-doubt only compounded as the year progressed. I just could not keep up. While many, *many* years have passed, and details have faded from my memory, I have never forgotten how badly I felt about myself as a learner of mathematics each day.

# NCSM NCTM Recap

*Illustrative Mathematics*

It was great to see so many of you at NCSM and NCTM in San Diego. If we missed you, or you weren’t able to attend, read our NCSM and NCTM round-up below.

# What is a Measurable Attribute?

*Kristin Umland,VP Content Development*

A great conversation I had with the IM elementary school curriculum writing team got me thinking: What *is* a measurable attribute? That is, when given an object, what can we measure about it? Before you jump in with your own answer, consider these questions:

Is “redness” a measurable attribute? Why or why not? Does this picture help you decide?

Continue reading “What is a Measurable Attribute?”# Presenting IM Algebra 1, Geometry, Algebra 2

When I was teaching high school mathematics, my local colleagues and I spent a whole lot of time creating problem-based lessons. We were convinced that this style of instruction was a good way to learn, but the textbooks in use at our school simply contained definitions and theorems, worked examples, and practice problems. One day I was talking to my dad about how much time I had been spending lesson planning. His response was, “People have been teaching geometry for, what, 3,000 years? Shouldn’t the lessons be, like, *already planned*?”

# Planning Lessons for a Block Schedule

*Jennifer Wilson and Vanessa Cerrahoglu*

Having an extended period of time to teach a lesson can be an advantage in a problem-based classroom. Students and teachers can savor the questions that are asked. Activities can breathe in a way that they can’t in a shorter period of time. But questions about planning inevitably arise. We find ourselves asking questions like: Do I simply merge two lessons? What stays? What goes? How do we ensure that we engage our students in the right conversations that will prepare them for the next leg of the journey?

# Extra Supports for Algebra 1: The Gateway Resources

*By Sadie Estrella*

Illustrative Mathematics’ high school curriculum is scheduled to be released this summer. This is an exciting time for Algebra 1, Geometry, and Algebra 2 teachers. I honestly am ready to take a job at a school just to have the opportunity to teach with this material (and everyone knows I am always dreaming of being back in the classroom). However, I want to bring light to a hidden gem I think not too many people are aware of that is also part of our high school materials.

Continue reading “Extra Supports for Algebra 1: The Gateway Resources”# Planning for Meaningful Practice

There is no shortage of available math resources for teachers to use in their classrooms. The difficult and time-consuming job for teachers is weeding through all of the tools to decide which best supports students in learning mathematics. It is a difficult job because it first involves thinking about how students learn mathematics and then, after choosing a resource, ensure it is being used to best support students’ learning. Our team at Illustrative Mathematics works closely with partners to align their resources with the IM 6–8 Math curriculum so teachers can feel confident using them in their classrooms to support student learning. In aligning these resources, we keep the focus of how students learn mathematics at the forefront, while considering the type of support the additional resource is providing. Continue reading “Planning for Meaningful Practice”