Peas and Carrots… and Beans

9 Feb 20238 Feb 2023

Last year, our first grade team had the opportunity to work with Investigations authors from TERC -- the inimitable Karen Economopolous, with Megan Murray in absentia. To prepare for our…

“Never Say Anything a Kid Can Say”: Peas and Carrots Edition

10 Dec 2021

Yesterday was an exciting day in first grade: the launch of peas & carrots! This is the first "how many of each?" problem in first grade. Students wrestle with two…

Reducing Bias & Desmos

17 Aug 202117 Aug 2021

When I am teaching in person, I circulate around the room. When I first started teaching, I would circulate in similar patterns, winding my way through the desks and rows…

Using Instructional Routines to Inspire Deep Thinking

21 Oct 20195 Feb 2022

Originally published on the Illustrative Mathematics blog (October 13, 2019). We want students to think about math deeply. Creatively. Analytically. Instead, what often happens is that students race towards quick solutions. So…

Choosing a Story to Tell: Examining a Lesson Close in 1st Grade

28 Aug 20196 Feb 2022

I had planned to spend my first time in Room 12 observing the classroom teacher and getting to know her students. Instead, the teacher texted me the day before to…

The Cookie Recipe: Learning Math from Students

1 Apr 20195 Feb 2022

Fourth grade teacher Alicia and I have a beautiful habit of doing math together when planning. We try out problems, and anticipate ways we think students.* *This work is made…

“I see the same hands”: Dealing with Discretionary Spaces

12 Feb 201912 Feb 2019

The teacher frowned as she looked out at her 25 students, only 3 of which had their hands raised -- the same three students who always had their hands raised."I see…

“Why is the math teacher here for social studies?”

16 Jan 20196 Feb 2022

I slipped quietly into Room 304, trying not to distract the fourth graders, who were finishing up a writing assignment. I set up my laptop to project to the white…

“Which is Greener?”: Connecting Fractions, Percents, and Ratios in Sixth Grade

16 Jun 201719 Sep 2017

Math should tell a story -- through the structure of units, and the structure of a year. There is no singular correct narrative; instead, I find joy in weaving different…

Making Connections during Number Talks

28 Mar 2017

All hands shoot up in 1M, a first grade classroom. The students strain their arms, employing arched eyebrows and pursed lips to entreat me to call on them. Of course, once I…

There Are Only Two Ways: Making Conjectures in Second Grade

27 Jan 201723 Feb 2017

Today, I led a quick "finger math" warm up in a second grade classroom. In honor of reaching "half way day" -- the half way point in the school year! --…