In this first grade classroom, their teachers noticed that students knew strategies, but struggled to use them flexibly in their work.
John Hattie defines learning as, “the process of developing sufficient surface knowledge to then move to deeper understanding such that one can appropriately transfer this learning to new tasks and situations.” Visible Learning in Mathematics page 35.
Where in this process of learning would we find these first graders?
We began with a “what if” context and an “I wonder”question. “What if” the final score of the College National Championship Game (about to be played in our city) was Georgia 34 – Alabama 27? “What if” Georgia and Alabama only scored their points with touchdowns/extra points and field goals? And “I wonder” what combinations of TDs and FGs could equal those teams’ final scores?
The Plan
Day 1
The Number String
This number string was planned with combining touchdowns and field goals in mind. With these non-contextual equations, would students add doubles, count on, decompose numbers, use derived facts, or make tens to solve them?
Yes they did!
As students shared their strategies, I decided to name and label them on the chart.
Here is the class recording for the string.
So now, would students connect these strategies to the upcoming challenge? What strategies might students use during the football challenge and how might those strategies help them be strategic?
- Would they just keep adding scores until they got to the desired total?
- Would they start with the total (34) and decompose?
- If they added scores and the total was greater or less than 34, what would they do next?
The Launch
After completing the number string, we teachers modified our “notice and note” strategies list to include those we had just seen students use!
So exciting!!!!!!!!
At each table were bins with tools (100 grids, counters, cubes, ten frames, and learning progression cards encouraging students to show their work so the reader could understand without asking a question. Before leaving the large group to head off to work, each student identified a tool with which they would begin the task.
The Explore
This is what we saw.
Students and Tools
This student is using the grid to count points. He tried different combinations until he reached the total score. I’m wondering why his first cube was placed on 53.
Can you tell which color cube marks when a field goal or a touchdown was scored?
Here, each cup represented a score and in each cup were either 7 or 3 counters. You can see the learning progression card (in blue trim) encouraging students to show their work so that a reader can understand without asking a question.
This student had begun the task using a grid to count scores and points. But then, she decided to try a different tool. Yay! With cubes, she first built the total points scored and then…
…decomposed them as she thought about TDs and FGs! Do you see that the last stack only has 2 cubes? I wonder what she will do next?
The Summarize
Although the original plan asked students to determine scoring for both team scores (34 and 27 points), students only had time to think about combinations equaling Georgia’s score of 34 points during this session.
During our summarize, I wanted to share the use of different tools (100 grid, cups and counters, and equations) and some of the strategies we had noticed during the number talk (counting on, decomposing numbers, doubles, and making a 10)
What we learned:
- That actually naming the strategies gave students the vocabulary (building their toolboxes) to talk about them.
- That the lesson was messy.
- That although there were initial concerns about the difficulty of the task, it proved accessible to all students.
- That for some students, color was an important and useful factor (for example, having 2-colored counters, marking TDs and FGs with different colored cubes).
- That we wanted to know how they decided what scores to add together and also how their tools helped them decide those combinations.
- That we wanted to challenge students to explore ways to score 27 points. Having learned about tools and strategies used by individuals, we had ideas where to meet each of them and nudge during this next challenge.
What happened next?
Day 2
Revisiting yesterday’s number string. we listed their strategies at the top of a new recording chart – counting all, counting on, doubles, making a ten, using what you know, decomposing numbers). As strategies for today’s number talk were used, students looked to see if they were similar to yesterday’s list.
Next, students were asked to think about Alabama’s fictional score of 27 points and what combination of touchdowns and field goals could equal that total.
Before sending students off to work, we wondered, “Would they choose to work with the same tool they had used the day before? Would they be influenced by yesterday’s share and choose a different tool? So we asked them! Before they went off to work, we asked students to think about how they wanted to begin and to name that initial tool!
What we saw, noticed, and wondered:
“E”‘s tool of choice was 2-colored counters. She used the red side for her TDs and her FGs were yellow. It’s interesting that in her recording, she didn’t add the numbers from left to right in the order she arranged her counters. Instead of 7 + 3 + 7 + 3 + 7, she added all the 7s and then the 3s. I wonder why…
We noticed that “S” labeled his numbers, showed how he combined numbers to equal 27, and recorded his answer to the question of how many touchdowns and field goals equaled 27 points- 3TDs and 2FGs. I’m curious if he used a tool to know what scoring was needed to equal 27 points. Did he think about a number line as he added scores, because part of his recording looks like a number line. I wonder…
“A” showed how she combined the scores to equal 27 points. She actually used a grid to count on touchdowns and field goals. We can’t see that grid in her recording, but she told us with words. She also explained how many TDs and FGs equaled 27 points.
I asked her if she might level up by trying to find another way of scoring those 27 points. She shows us her thoughts on the left page of her journal if all the scores were field goals.
What we’ve learned… and what’s next?:
- The importance of tools and strategies (surface learning), but also the importance of providing opportunities for students to apply them (deep learning).
- What we’ve noticed and noted about individual students helps us plan purposeful and effective next steps lessons.
- It’s exciting for us and students to continue to learn more about each other as mathematicians.
- And, that using this learning progressions could be a useful next step.
Gough, Jill L. “#Learning Progressions: SMP.” Experiments in Learning by Doing, 1 Apr. 2017, jplgough.blog/112lu-learning-progressions-smp/.
Hattie, John. Visible Learning for Mathematics, Grades K-12: What Works Best to Optimize Student Learning. Corwin Mathematics, 2017.