# Kinder clothesline with 6th grade

Some of my 6th graders went back to kindergarten.  They didn’t know it and we didn’t tell them till the end of the activity.  The teachers and I just wanted to do it out of sheer curiosity.   And it turned out to be a curiosity that was worth exploring.

Let me back up a bit.  Just last week, I led a workshop on the clothesline activity.  I like starting off with the teachers trying one out on their own.  I pulled out my weight cards that were used for kindergarten.  These cards are filled with colorful pictures of a bike, building, tree, a leaf, and other objects.  Students are asked to order the objects by weight (the lightest being on the left and the heaviest objects toward the right).

When I tried this out in kindergarten, we had the students put their cards in 3 basic categories—-light weight, medium weight, and heaviest weight.  We were not looking for precision.   However, 6th grade brought in the precision aspect.  Because they have more background knowledge, they were not only integrating math, but science, social studies, and language arts.  The 6th grade teacher also told me that this was great because the students were persuading their peers as to which order the cards should go.  They had been working on argumentative statements in the weeks prior to this activity.  (Gotta love when you can bring more than one curriculum into an activity—I call it “more bang for your buck!”)

Let me give you a visual…

Kindergartenput these in the “light category”.  No arguments from them.

6th gradeargued whether the leaf or the feathers should be switched.  One student brought up the fact that the leaf was made of water and the stem makes it heavier.  Another student claimed that there were 2 feathers compared to just one leaf.

Kindergartenput the train in the heavy category although some questioned whether it was a toy train or a real train.

6th grade put it in the heavy category althought argued whether it was a toy or real.  One student said it was a toy because of the multi-colors.  Another student argued back that it was real because of the smoke coming out of the smoke stack.  Another student questioned whether it was made of wood or metal.

Kindergarten put this card in the heavy side.  No questions/arguments.

6th grade put this card on the heavy side, however others had issues with it.  One student wondered if it was a toy plane.  Another students said there was blue sky behind it and so it was real.  Another student said the weight might vary because we don’t know if it’s full of people.

Kindergartenput this on the heavy side.  They said they have seen these trucks on the roads and highways.

6th grade – put it on the heavy side.  Questions of whether or not it was a toy were brought up.  Another student asked it if was filled with anything because that would make a difference.  For instance, the weight would vary if it were filled with feathers versus bricks.

Kindergartenput this in the middle category.  They did wonder if it was filled with anything.

6th grade Wondered if it were filled with anything.  One student said that when she bought a new backpack it was filled with paper to make it look full.  Another student said it could be filled with books.

One last thing.  We did not say a word about this being a kindergarten activity to the 6th graders.  We just told them to put the cards in order from least to greatest. At one point, an exasperated student exclaimed “THIS IS SO COMPLICATED!”

Below is the final clothesline that the 6th graders “settled” on.  (There were some that were still not happy with the outcome.)

Until next time….

Kristen

# Clotheslines for Math concepts

Using clotheslines as an interactive number line has been a hot routine this year.  Last year, I slowly and carefully rolled it out into a few classrooms for use of fractions.  This school year, I’ve expanded into more classrooms, but am proud of how my teachers have especially made it work in K-2 classrooms.   It’s been extraordinary to see using a routine where you get so much “bang for your buck.”  There are a good 2-3 content standards that students have been using, let alone multiple Standards of Math Practice.

The clothesline makes sense of numbers and number placement.  I especially love the fact that it’s interactive, provokes discussion, and gives insight as to a child’s thinking.  Students are actively learning and using multiple strategies to complete the task.  And more importantly, it is a tool and a model for students to see the “big picture”.

Let’s breakdown each grade level and how they’ve used the clothesline.

KinderI’m a true believer that if you can make a routine work for kindergarten, you can make it work for any grade level.   Ever since I introduced this to my kindergarten team, they’ve come up with MANY different ways to bring clotheslines to life!  It was rough to begin with, but my kinders have now been through the routine 4-5 times and they’ve got it!   Parents are now asking my teachers what kind of math they’re doing because the kids are telling their parents about what they did.  (Score!)  In September, Mrs. Z and I started with number 0-5 first.  Within weeks, we did 0-8.  And by November we did, 0-10.  It’s imperative to point out that kinders are not working on proportionality of the numbers.  They are just working on counting and cardinality (and measurement and data).  We also tried out using the clothesline with weight.  Instead of literally putting each object in order from least to greatest weight, we kept it simplistic with the light items being placed on the left while the heavier items went on the right.  If they were sure of an item, they placed it in the middle.

First grade – tried it out with numbers 0-25.  Lots of conversation.  Teachers got insight into how their students were thinking about numbers.

Second grade – tried it out with numbers 0-50.  Lots of conversation.  What was unique is that students were using their strategies of counting doubles for a few particular cards.

Third grade – have used this with benchmark fractions.  One 3rd grade team just designed a card set with multiple representations of multiplication.  This will be tried out in the new year

Fourth grade – will be using it for fractions.

Fifth grade – one teacher used it for decimals.  The students had been doing all the operations with decimals and wanted to see their number sense when it came to placing decimals on a number line.  What happened was a complete shock to her.  Students grouped the decimals according to number of digits (for instance, .4 and .5 would group together because they have one digit.)  That completely blew my mind.  Surely, we can’t always assume that our students have a true understanding of a concept when we ask them to apply their knowledge elsewhere.

Sixth gradeteachers will be using clotheslines for integers and integers integrated with decimals, fractions, and percents.

If anyone is interested in downloading the sets of cards for their own use, look here for my sets of cards.

Until next time,

Kristen

# Calif. Math Council – 2016 (Pt1)

It’s Monday night and I sit here beaming because my weekend was awesome.  I was fortunate enough to attend California Math Council’s Palm Springs conference.   It was a weekend of connecting with fellow math educators, getting inspired, and always learning.  Not only did I get to attend, I got to present—which upped the ante A LOT!

7 months of preparation ….convincing my collaborator on the idea, writing the proposal, editing, getting accepted, doing paperwork for my district, piecing together our presentation, gathering supplies, and figuring out who should say what, and multiple rehearsals—- had all boiled down to 90 minutes on Friday morning.  It went by in a flash.  But it was lightning in a bottle.

Friday morning at 8:30 am, my collaborator, Stacy and I started sharing our story (mostly Stacy’s story) to about 20 math educators.  Turned out that most of them were kindergarten teachers.  In introducing myself to everyone and asking where they were from, one participant said “I wasn’t going to miss this because there’s never any sessions for kindergarten.”  And in my mind, I thought to myself, “then this is where I’m supposed to be.”

After starting the presentation, we found our flow.  The nerves went away and we did our thing.   I handled introducing each of the routines and the technical “mathy stuff” like standards and content while she told her story of what happened in her classroom. And it worked.  The participants listened intently.  They took notes. They actively participated.  We had conversations. We reflected.  Stacy looked at me at one point and I could see what she was thinking…It’s working!  Yeah…I know.

When it was all said and done, Stacy and I were thrilled.  Feedback was positive.  Participants were happy with their give-aways.  Someone asked me if we could come back next year.  Too soon to tell, however—never say never.

There’s a saying…You are only as good as the people you surround yourself with! I’m fortunate to have a teacher like Stacy who’s willing to take a leap of faith, take a risk and try something new – all for the good of her students.  Our collaboration is built on trust and honesty.  We value each others opinions.  We push each other’s thinking because we know something powerful will come of it.  She is just as much a coach to me as I am to her.

To all those TOSAs, TOAs, instructional specialists, & coaches—go find YOUR Stacy. (Sorry–this red head is taken) Find a teacher that will push you as much as you push them.  Develop that repoire.  Nuture the coaching model.  Help each other get better.

And Stacy…thank you for being you!

Until next time,

Kristen

# M&Ms spill in Kinder

Whoa! What a week I had.  I have been scribbling enough notes in my notebook that I had to share what’s been going on.  As a matter of fact, I’m going to be working on MULTIPLE blog posts just from all the amazing things I’ve seen/heard/experienced in the past three days.

For this post, I have to talk about the wonderful things that are going on in my kindergarten classes.  My kinder teachers have been enamored with 3 act lessons…..so much that we are designing our own.  My collaborator extraordinaire/partner-in-crime, Mrs.Z and I got together a few weeks ago to brainstorm ideas.  She said she wanted to focus on having the students compare which numbers were bigger/smaller.  Specifically we looked at K.MD.2 – Directly compare 2 objects with a measurable attribute in common, to see which object has “more of”/”less of” the attribute, and describe the difference.

Here’s the video we came up with.  In the spirit of Graham Fletcher (Graham…if you are reading this, I hope I made you proud!) …I present to you M&M Spill.

Act 1 starts with this video.

Mrs. Z did this lesson last week.  I just re-taught it in another kinder classroom.  Lots of notice and wonder. (compiled from both classes)

Notice

• they were poured out M&Ms
• different colors
• the package –M&Ms pic on front, not on back
• rainbow colors
• the M&Ms disappeared — (This was one of my favorite things they noticed!)
• orange, yellow, blue, brown
• hand opened package and I saw a lot come out
• M&Ms were dumped out

Wonder

• Can we eat them?
• Can we count them?
• Are there enough for all of us?
• How many M&Ms are there?
• Which color has the most?

In Mrs. Z’s class, there was much discussion on how we could figure out the M&M mystery of which color had the most.  One of the students whispered into Mrs.Z’s that they could compare them by color.  At that moment Mrs. Z shouted “Shut the front door!!” (She gets enthusiastic at such brilliant ideas.)

For the 2nd Act, we gave the students this clue.  They used unifix cubes to model their answers. The students diligently got to work.

Here’s the part of the lesson that is always fascinating to me. I always wonder…. How do the kids think?  How are they processing the information?  How are they going to show their answers?  And that’s when the show (the learning) begins. (And this is when I usually run around and take my photos…there’s always so much to observe!)

And here’s another thing…there were so many different ways that the students modeled their answers, that I couldn’t just pick one!!!  Take a look at how each one is significant.

And for the grand finale (Act 3), we re-counted all the M&Ms. We had to check to see which color had the most.

Final thoughts…

• Kindergarteners and their thoughts always intrigue me. They are inquisitive little people who see alot.
• I was amazed to see their conversation just on the words “Notice” and “Wonder.” Those aren’t exactly kindergarten words, but their insight as to what those words mean was incredible. (More on that in a future post.)
• Love the process of examining one standard and coming up with an idea on how to cover it. (I can thank Mrs. Z for her marvelous mind which amazes me every time.)
• And I can never ever ever stress the importance of collaboration.  I love bouncing ideas off of people rather than working in solitude.   Power in numbers! (Math pun!)

Until next time,

Kristen

# Change happens! Hello 16-17!

It’s a new school year!  And that means a whole new year as math coach! I say BRING IT ON!

My district has been in school for the past 3 weeks.  So much change from last year to this year.

There is something to be said about change.  Change is good.  Change pushes our practice.  It forces us to question.  It forces us to re-evaluate our situations

Over the summer, the district directors made the decision to move the coaches to the schools (rather than being in the district office).    This was a move that I welcomed considering I was hardly at my desk.  I liked the idea of being closer to the teachers, seeing sunshine again (didn’t have a window in my old office), and especially hearing kids outside my door.  I didn’t know it, but I really missed it.  It’s a constant reminder for me to keep doing what I’m doing.  And I’m in love with the school that I moved to.  The teachers are so welcoming.  They even invite me in for lunch when I’m on campus.

I’ll admit that the move hasn’t been all sunshine and rainbows.  It took a while to get a desk delivered.  (When it was delivered, it was locked.  When it was unlocked, there was someone else’s stuff in there.  Awkward!)  Don’t have a work laptop or a printer yet, so that’s caused me to keep running to the district office to get copies made and print things out from my thumb drive.

Another positive change has been that out of the 8 elementary schools, I’ve been assigned 4 schools to work with.  Luckily they’re the schools I mostly worked with last year.  A little more driving is involved with trying to hit all 4 schools, but I always come out smiling afterwards.

Now…what have I been working on?  The answer is–sooooo much. These first few weeks have been jam packed!  I got the pictures to prove it!

The first day of school, I was invited to see ten frames being used by one of my 3rd grade teams.

A few days later..I joined my 6th grade teams to sit with them in a training with a math project they are doing.  We went over conceptual lessons using integers.  Here they are using number lines.

In the first days of school, I was invited to demonstrate how to do a 3 act lesson with the 2nd, 4th and 5th grade kiddos.  (I-heart-3-acts).  And what I love even more is seeing the teachers engaged in what I’m doing.  They are eagerly taking notes, asking questions, and being students themselves.  I was also invited into my son’s classroom.  It’s so special to be able to teach your own kid.  And it was awesome for him to see what kind of teacher I really am. That’s a memory I’ll hold on to forever.

During the second week, I was asked to do a numbers talk and a number line with 3rd grade.  I love using the number line because it helps the students make sense of numbers.  They can contextualize meaning from it.  Plus I really like finding different variations/representations on a number.  I’ve seen it done at the secondary level and it really surprises me that someone hasn’t done this for the elementary level.

Last, but certainly not least, there was rice.  Yes…there was rice.  My dear friend/colloaborator Mrs. Z asked me to dye rice for her so that she can create a sensory/exploring center for her little kindergarteners.  How could I say no?   It took 3 days and 3 nights to color 60 POUNDS of RICE!  You read that correctly.  60 pounds of rice.  I’m sure there was some sort of proportion lesson in there (3 cups of white vinegar, and one bottle of food coloring= 20 lbs of colored rice), however I was so inundated with blue rice, red rice and green rice…that I’m not sure I can eat a sushi roll or have rice pudding again without thinking of this experience.  The operation as a whole took up half my garage.  But the kindergarteners are loving it.  And Mrs. Z is a happy camper.

Speaking of Mrs Z and her kindergarteners…there is great news to spread around.  She and I have been chosen to speak at the California Math Council’s Palm Springs Conference in November.  After our initial excitement, she and I realized that we have 90 minutes to fill with all the great learning we created in her classroom.   We are revising our presentation, but we are highly anticipating the whole experience.  There will be plenty more on that in later posts.

Until next time….

Kristen

# No numbers…no problem for Kinder

Just when I think that the year is coming to an end, and all the outstanding math is coming to a close….one teacher always surprises me.  Mrs. Z is at it again….being an exceptional kindergarten teacher.  She’s tackled the 3 Act lesson, she’s mastered the 100’s chart, and now has been experimenting with numberless word problems.  She had taken a particular interest in them after I had introduced them to her through Brian Bushart’s blog. Mrs. Z’s work is always intriguing and I’m always thrilled to be invited to watch.

On the first day of her new venture with a numberless word problem…Mrs. Z created her own and posted this..

First Mrs. Z posed the question “What’s a numberless word problem?”  The students quickly raised their hands and answered “words turn into a problem”, “something you have to read,” and “no numbers.”  Mrs. Z went on to explain how she was going to be telling a story and that they had to figure out the missing parts.

She had the students close their eyes as she read the story to them.  She then had them discuss what they had pictured in their heads with their partners.  Next they discussed as a whole class what they envisioned.  Once everyone had a picture of what was happening, Mrs. Z started asking the class what good numbers they could use. As you can see in the pictures below, the students came up with different combinations of numbers to add.  They also proved how they could add them up.

One student tried to answer “TWENTY HUNDRED MILLION!”  Mrs. Z calmly replied “that many would not fit in my yard.”

After finishing her circle map of possible answers, she had the students try their own.  And this is what they came up with.  Love seeing them verifying their answers at such a young, impressionable age.

Mrs. Z was completely thrilled with the results as was I.  She asked me for feedback, and the only thing I could think of was to try giving them an answer to work with and seeing what combinations they came up with.  Would they work with number bonds, manipulatives, or draw out their answers?

A few days later, she wanted to try again and invited me in to watch.  Here’s what she first posted.

First, Mrs. Z started with notice and wonder.

Wonder – What kind of cookies were there?  Did he get sick?

She once again practiced with different combinations that make up 12 cookies.  They even discussed whether or not zero cookies were eaten on Monday and 12 cookies were eaten on Tuesday.

One student wanted to come up and show the class how he counts his numbers together.  All the students had a turn showing Mrs Z. what combinations make up 12 using unifix cubes.

Next the students were given a similar problem about more cookies eaten by George.  This time he gorged on 18 cookies.  They were asked to find out all the possible combinations of 18 as they could.

They were given unifix cubes to start with.  This table decided to first count their cubes to 18 and compare (to make sure they were all the same).

Once they counted out their cubes, the kiddos got to work.  The table I sat at needed help, so I engaged them a bit.  I told them to close their eyes and break their stack of cubes.  After they opened their eyes, they counted their two stacks of cubes.

The highlight of my two days with kindergarten was one sprightly pony-tailed girl named Lauren.  She ran up to me after she had finished her work and proclaims “PICTURE TIME!”  I nearly fell out of my chair in laughter.  (Do you think the kids know me or what?!?!)

Until next time,

keep smiling & keep laughing!

Kristen

# A Series of 3 Acts in Kinder

Mrs. Z and I have been hard at work since being back from spring break.  We have been planning 3 act lessons on subtraction and more measurement.

The first 3 act lesson was designed with the concept of subtraction.  We collaborated and designed a lesson on popping balloons. I blew up 10 balloons, made a video with my son popping the balloons, and was all ready.  Seemed like everything should go as planned.  NOT!  Due to technical difficulties, the video didn’t 100 percent run correctly (audio and image were out of sync).  Ugh.  It was really a bummer.

However, there’s always something to learn despite a down fall.  Mrs. Z and I did learn that we need to take the time to plan our delivery of the lesson.  Maybe we were overconfident with all that we’ve accomplished.  We needed to stick with the basic coaching model of planning, delivery, and debrief.

And so that brings us to our lessons for this week.  We first brought back Alex the Alligator.  Mrs. Z wanted to have the students use another unit of measure besides the unifix cubes we had used before.  We used the yellow and red chips as a different type of unit.  (Check it out Remember%20me-alex).  The premise is that Alex couldn’t see behind him and wanted to know how long he was.

After showing the students the hook (Alex with one chip), Mrs. Z took estimates.  What I really liked about this part of her lesson was that Mrs. Z has been talking to the kids about what a reasonable answer is.  Usually her kinders love to give her an estimation of “ONE MILLION!”  Now she’s honing their estimation skills to a more likely answer.

Act Two/Three of Alex involved having the kids see what too many of the counters looked like.  From there, Mrs. Z’s plan was to have them figure out the correct amount.  She figured that they could figure it out themselves if we left the picture up.

Here’s where the lesson got dicey and we quickly realized it.  Mrs. Z asked the students if they could draw Alex and the number of counters (like her previous lesson).   Some of the students just started drawing their own alligators and measuring their own drawings.  Some were doing what we had hoped by drawing an alligator and showing us he was 14 counters long.

We also remembered that we gave them 11 x 14 paper last time instead of an 8 x 10. Like I said before…despite any down falls, we always learn something.  That’s what makes any of us want to be better.  We debrief, we learn, we plan something better for next time.

A few days later, we planned for the Cookie Monster.(cookie-thief-smaller-numbers-color-correction-2).  Rather than just doing another subtraction lesson and doing a subtraction sentence, Mrs. Z suggested we try this lesson with number bonds.   (Side note – I love collaborating with Mrs. Z in that we can start planning for a lesson and discuss different strategies, but then come up with something new.)

Act 1 – First Mrs.Z introduces Cookie Monster and shows the video.  The students love the video and we start to do a notice/wonder.  Here were their responses….

• I think there’s 0 cookies left.
• The boy ate them (we asked how does he know) –I heard him eating them.
• They’re all gone (again–how do we know?)
• The boy was hiding – he left 2 -3 because he was full.
• The box is long…so it must hold 10.
• The box was closed so it must have been a full box.

Next we went to the carpet to estimate the number of cookies.  Again, Mrs. Z asks, “What’s a reasonable answer?”

Some students were still having trouble figuring out an estimation, so Mrs. Z said “show me with your hands what the box looked like”

Act 2 – we showed the students how many cookies were actually in the box (to start with).

Then we showed them how many were not eaten.  And promptly, the students started with their number bonds.  It was terrific in that the students were visualizing what 2 numbers combined to make 13.

And as the grand finale, Mrs. Z had them complete a number sentence.  And to prove their answers correct, the kinders started a number line and crossed out 6 “cookies” to show that there were 7 eaten.

What brought the house down was showing this video of Cookie Monster baking. We must have watched it 2-3 times.  Go and see it here….Cookie Monster and Siri.

After a week of 3 Acts, here are a few thoughts…

• No matter how well you do plan for a lesson, technology will somehow fail you.  Ugh. Go with the flow and make it work.
• Planning the delivery of a lesson is important.  By the third go around, we made sure we knew how the conversation was going down.  The 3rd lesson had much more flow to it.  There was a rhythm.
• Clarity is imperative.  Being specific with our instruction helps.  However, when things don’t go correct, be resourceful and turn it around.
• A shout out to Mrs. Z because she’s really forward thinking with her students.    Her students know to they must prove their answers (or show the evidence).  For instance, how do we know you have drawn 13 circles?  She has them number each circle.  Perfect for the CCSS.

This week, I’m off to NCTM for a few days.  I’ll catch you all in San Francisco.

Until next time…

Kristen

# Flipping the Hundreds Chart

***March 2017 Update —this blog post got published in the March 2017 CMC Communicator—click to download—> Mar2017CMCrHundredsChart****

A few weeks ago, Mrs. Z (my kinder “rockstar”teacher from a previous post) was telling me how she wanted to work more with the hundreds chart.  She wanted her students to make connections from one to 100 and see patterns.   She uses her “placemats” from the textbook series, but she wanted more.   She showed me her hundreds chart which was the usual 0-100 from the top down.

A week later, I came to Mrs. Z with an idea I had read from Graham Fletcher.  His post called “Bottoms Up to Conceptually Understanding Numbers” was about the hundreds chart being inverted.  Instead of starting at the top with 0 or 1, the first line started with the numbers 91-100.  It completely makes sense conceptually.  If you keep adding more numbers together, what happens?  They get bigger or rise.  Since when, if you add numbers together, do you head further down a chart?

Mrs. Z stared at the idea intently as I sat quietly.   I can see the wheels in her head processing.  Let’s do it! she exclaimed.   We ran over to her chart and swiftly switched the numbers around.

Yesterday, I eagerly arrived to her classroom to observe.  I could hardly wait to hear the  talk.   What would the kids’ reactions be?  Would they notice?

The students sat on the carpet and Mrs. Z asked “what did you notice about the 100’s chart?  Turn and talk with your partner for 30 seconds.”  The students were engrossed in conversation.  The little ones were totally on-point and taking turns sharing their view points.  Afterwards, she congratulated them because that was “the best conversation they have ever had.”  She then took answers from the students.

Here’s what was said…

• Why are they mixed?
• Why are they at the bottom? Number 1 is at the bottom.
• The number fairy must have come.
• The numbers are backwards. 1 is supposed to be at the top like the calendar.
• 10 used to be up there (top right).
• I think you switched them.  It would take forever to switch them.  Maybe the math wizard did it (FYI–they call me the math wizard.)
• We’re counting backwards.
• Why is 100 up there and 10 is down there?
• It’s wrong.
• We are past the 100th day so the chart flipped.

I was definitely impressed with the students’ observations.

Mrs. Z then took it a step further.  She got out a bag of skittles and a jar and drops one in the jar.  She asked the students what would happen if she kept dropping more into the jar. “The jar fills up and there’s more Skittles,” one girl explained.   So, Mrs. Z filled up the jar with Skittles.  Now there were a bunch of Skittles that were “higher than just 1 Skittle.”

Wow…this was amazing and awesome conversation.  The kinders are rock stars.

And just when I thought we were done, IT GOT EVEN BETTER!

Mrs. Z had the students show her what 100 looked like with their bodies. (I later learned that this is called TPR – Total Physical Response.)  They all stood up straight and tall.  She asked them to show her what 50 would look like.  They all hunched down half way.  She asked them what 10 would look like.  Most of the kids sat down with their hands in their laps.  Mrs. Z then asked them what 0 would look like.  All the kids laid completely down on the carpet.

Oh…the learning didn’t stop there.  Mrs. Z was on fire.   She pulls out her water bottle and asks the kids to estimate where her water was.

They guessed around 50.  Quickly catching on, I grabbed my soda bottle (which was close to full) and asked the students where my soda was.  Most guessed 90.  I asked them what would happen if I drank some.  I immediately started gulping as much as I could in a few seconds (I don’t recommend this, however anything for the betterment of our students).  The students looked at me in shock, but guessed 70 or 80.

And just as we got done, one girl runs up to Mrs. Z and shows Mrs. Z her socks.  The wee little one explains that her socks are 100 and 0.

Holy  hundreds chart!  Mrs. Z and I were giddy with excitement during our debrief.  But we had more work to do.  She wanted to probe their thinking further.  We wanted to see if they would pick up on any patterns.

Day 2 – today Mrs. Z continued the conversation, however she tweaked the hundreds chart to look like this.

A number talk generated with the following observations….

• I see 10’s
• We’re counting by 10’s
• Zeros are in a line.
• There’s a one zero going up and then 100 had 2 zeros.

After changing the papers to show a new row of numbers, the students said they could see 1’s.  One boy said, “I see numbers counting down and getting smaller.”

Next Mrs. Z handed the class to me.  I told the students that we were going to play “guess my number.”   The excitement was in the air!

Mrs. Z and I used an activity we found on Math Wire (100 board), except we used an inverted 100’s chart.   We figured we wanted to keep consistency with what we just showed them.  We also wanted to see how many of them truly knew their numbers up to 100.  The students were going to follow the directions of the arrows in order to find what number I was “thinking” of.

This math wizard used her magical powers to pull numbers out of the air.  The students waited with baited breath as I told them which direction to go. Because we used the inverted 100’s chart, we ran out of space (see 29 with 4 down arrows).  The students thought I was tricking them.  They were being fooled.  Well, this math wizard can’t fool any of them.  They are way too smart for me.

I haven’t yet debriefed with Mrs. Z about the past 2 days, however I can report that it was really worthwhile for her to take a chance.  As I have said before, those kids are inquisitive.  They do notice details.  And lastly, kindergartens are no fools.

Until next time…

Kristen

# Kindergarten Rocks!

Today I spent some time in a kindergarten classroom.  Those tiny humans are inquisitive, direct, and full of spunk.  What I love about them is that there’s a whole world of wonder waiting for them and they’re ready to soak it in.

And let me tell you something about the kindergarten teachers.  They are ROCK STARS!  Especially the one I worked with today, Mrs. Z.  We spent sometime last week planning for a lesson.  She had given me a list of topics they were covering and she wanted my help to plan something.  During our planning time, I introduced her to Graham Fletcher’s 3 Act Lesson and Which One Doesn’t Belong.  We also read Joe Schwartz’s blog on the same 3 Act lesson pertaining to Shark Bait.  She was totally thrilled, but wanted to  plan her own 3 Act lesson.  Now it was my turn to be totally thrilled!

Here’s how the lesson went.

As a warm up,  Mrs. Z started the class with Which One Doesn’t Belong….except she did it Kinder Style!  What’s Kinder Style?  Kinders work on sorting by attributes.  So she posed the question “how would you sort these?”

These smart little people came up with 5 different ways to sort these dice.  There categories would be color, size, shapes (Numbers versus dots or circles), corners (big and small), and the number 5.  They were absolutely engrossed.

Next she started the 3 Act lesson that we designed.  Act 1 – She introduced Alex the Alligator (alligator – K). We needed to find out how long Alex was.   She took some guesses (which varied from 8 cubes to a million!) And then the students got to work.

Act 2 – We handed out the clues.  We made sure to keep grouping the colored cubes in 5’s so that they could practice their counting and cardinality.

The students vigorously got to work.  The hunt was on to find the correct number of cubes and the correct color.  As Joe Schwartz noted, it was important to print out colored context clues for those students who couldn’t read yet.

Once the students were finished, we compared cubes on the carpet.  Mrs. Z reviewed their estimations and revealed the answer on the Powerpoint.  She also went over which estimations were the smallest and the largest.

Act  3 Once the estimations were finished, she asked the students to draw their own Alex the Alligator and show how the alligator was 18 cubes long.

Final thoughts….

Mrs. Z and I did debrief (my favorite part) at the end of the day.  We both agreed that kinders need a story to go with the 3 act lesson.  They need context to wrap their heads around why they are finding the length, height, etc.    She also wants to create 3 act lessons that have 10 solid colored cubes plus a few more so that she could start addition problems with the kinder.

My favorite part of our debrief (and I’m paraphrasing)–

Mrs. ZI’m so glad you are helping me.  I don’t want to be that teacher that just hands out a worksheet.  I want to be better than that.  I want to keep learning.

Well put, Mrs. Z.  I couldn’t have said it better myself.

Kristen