Project Recycle! Create!: Math from Egg Cartons

Egg Cartons suggest math to me.  I think it's all those nice even compartments.  Even before I joined the Recycle!Create! group I had already done a skip counting practice activity from an egg carton.

 My four-year-old daughter absolutely loves it, and even asks for it when it's put away.

Apparently, I am not the only one who thinks math when trying to re-use old egg cartons.   Take a look at these great projects that I found on the Recycle! Create!  Link-up.



Color Sort from Powerful Mothering

Number Exploration by Sparkle and Pook This is an introduction to counting.

Counting Activity from an Egg Carton by There's Just One Mommy This one is to practice counting.

A Ten Frame by Teaching Every Day Would be great as an introduction or review of counting to 10, and I love her detailed explanation all the benefits from this activity!

Mancala from Marie's Pastiche I was going to do this until I came across her post.  I am glad she linked it up because she has a fantastic explanation of the game's background.  You can try this with wee little ones and it challenges adults too!

How does playing dominoes count for math class?

One of our school activities this week was dominoes.  Here's how I use it to cover specific math objectives.

First, let's remember that there are math skills built into the game of dominoes.  Understanding the rules of dominoes requires matching and pattern making skills.  Trying to win the game develops analytical and strategic skills which are valuable in mathematical problem solving all the way to the collegiate level.

When my kids were first learning to count, I would point to the animal that was laid down and count how many there were.  When they felt comfortable, they imitated me.

Now that my four-year-old is comfortable counting past six, and interested in addition (benefits of following a sibling!), I point out that there are six bees and six more bees.  "How many is that all together? One, two, three...eleven, twelve!" 

During the course of our game she interupted me.  "No, Mom, let me count."  While I do believe my child to be exceptional, I think most kids will do this naturally if it's modeled on a pleasant way.

My five-year-old has the concept of addition down and needs to work on counting higher numbers.  I thought this would be a good opportunity to introduce multiplication.  "Look, we have four sets of donkeys and each set has four donkeys in it.  How many does that make?  One, two.."  We also used some skip counting.

A key to making this an effective lesson for my children is  that I never require them to count.  I just model happily on every turn.  When they are ready, they copy.  Requiring them to stretch for a new skill would add stress and take away not only the fun, but also the effectiveness of the lesson.

Does just playing dominoes cover a sufficient amount of math?  It depends on what your objective is, and how you play.  For my objectives this week, I believe it did.

What games do you enjoy at math time?

Linked up with other great kid learning posts at 

Egg Carton Skip Counting with Printables

This activity addresses several different skills.   For kindergarten purposes, it most directly addresses the Common Core objective CCSS.Math.Content.K.CC.B.4 ,  Understand the relationship between numbers and quantities;connect counting to cardinality.   However, it is also preparation for multiplication, and a fine motor exercise.

Read more at Thriving STEM.

The Change Game:Level 1

Our family is currently residing in a hotel.  Every week or so I go to the desk ask for alot of quarters and ones.  Quarters for the laundry, ones for the nice lady who cleans for us.  My kids are fascinated by the coins and just love to handle change. So I made a simple game for them.

Finish reading at Thriving STEM.