by Megan Murray | Sep 10, 2018 |
We recently asked a group of experienced Investigations teachers the following question: How do you think about creating a math community? What’s critical, particularly at the beginning of the year? In Part 1, we shared their thoughts about setting up the...
by Megan Murray | Aug 27, 2018 |
In our summer work with teachers, many of whom are new to Investigations and/or are rethinking the way they teach mathematics, we get lots of questions. Some come up after reading about a structure like Math Workshop, or seeing a list of materials needed for Unit 1....
by Karen Economopoulos | Aug 8, 2018 |
How do we engage adult learners in the seemingly simple yet complex mathematical ideas of the primary grades? While teachers can examine the mathematical focus of K-2 tasks, and think about what they might look for as they observe, what questions they might ask to...
by Annie Sussman | Jul 23, 2018 |
My colleague, Arusha Hollister, and I facilitate the Implementing Investigations 3 (II3) online course. Working with Arusha and the many teachers, math coaches, and administrators who have participated in the course has been a truly meaningful learning experience for...
by Arusha Hollister | Jul 6, 2018 |
Over the past year I have had a number of opportunities to work with teachers who have been using Investigations for many years but are new to Investigations 3. Keith’s blog about “the size of the chairs” and respecting “the knowledge and experiences brought to the...
by Keith Cochran | Jun 25, 2018 |
As hard as it is to believe, it’s already that time of year again—summer is here. Some of you have already finished the school year and are in vacation mode. Others of you, particularly our friends in the Northeast (making up for all those snow days) are likely...
by Megan Murray | Jun 18, 2018 |
I’ve been really lucky to spend time in a grade 1 classroom this spring, as they tackle the final number unit of the year. 1U7 is the culmination of students’ work with addition, subtraction, and place value. Building on the work of the earlier number units, it...
by Karen Economopoulos | Jun 12, 2018 |
Who knew a deck of +10/-10 cards could be so exciting? A group of 25 first graders, that’s who. As their teacher, Karla, introduced them to Plus or Minus 10, she explained that they would need numeral cards (10-90), cubes (assembled in sticks of ten), and a new deck...
by Megan Murray | Jun 4, 2018 |
Last week, I wrote about some first graders’ work on problems about how many fingers were on 4 or 8 hands. This week, I want to share an interaction I had with one child, as the class’s work turned to thinking about groups of 10. Students were working on two types of...
by Megan Murray | May 21, 2018 |
The other day I visited a class that was at the very beginning of How Many Tens? How Many Ones?, the final unit of the grade 1 sequence on Addition, Subtraction and the Number System. The class began with a conversation in which they modeled, recorded, and discussed...
