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Showing posts with label making 10. Show all posts
Showing posts with label making 10. Show all posts

Monday, November 4, 2013

Composing and Decomposing Numbers and Pumpkins!! :)

Hello Everyone!
It finally feels like Fall here!! Yippee! I do love some good fall related activities in the classroom!  Today in math we worked on different ways to compose 10. Of course we started off on another life size board.  This time a stretched out 10 frame. 10 is a “friendly” number.  While introducing different strategies for addition and subtraction, growing  number sense to use  friendly  10  and understanding the relationship numbers  have to 10 will benefit our littles in many ways. We used giant candy corn to show different ways to fill the spaces to 10.  
The kids could easily see the relationships each side of the equation shows as we make 10











I also wanted to show you that we are composing and decomposing pumpkins in the classroom as well!  After our pumpkin investigations last week, we saved some of the pieces that were cut, and put them in a jar.  We are watching it decompose!! We also are trying to compose (grow) some pumpkin plants.  We cut the tops off some mini pumpkins and filled the cavity with potting soil, leaving all the seeds and pulp inside.  We can't wait to watch what happens!!
A good book to enjoy as you make observations is Pumpkin Jack By Will Russell.




 Stay tuned for more fall fun!!
Thanks for stopping by for a peek!  
Joyfully!
Nancy


Monday, January 14, 2013

If the Mitten Fits...

Hello Everyone!!
Just a quick post tonight! Making a yummy dinner tonight and I'm just waiting for the oven to heat up!  Today we worked hard on "Bridging to 10" in math.  Our whole group activity was called "If the Mitten fits..."  It fits right along with our literacy unit for this week on "The Mitten."  I  put together some large mittens with two 10 frames on each, to show an addition fact. Along with those, I made some hand shapes with two ten frames as well.  The hand ten frames shows the same number of dots as the mitten, but the top ten frame shows that some of the dots had moved up to the top 10 frame.  This visually shows kids the ease of creating a bridge to 10... and bridging or making a ten makes for easier addition! Now that that is as clear as mud, here are some pics from the mini unit.







And here are some pics of it in action!






Sorry I couldn't get this pic to rotate or flip!!
 :(


for a copy of this 16 page Bridging to 10 activity, put your mittens on and click here!!


That's it for tonight!!!  Let me know if this was helpful at all.  The kids were engaged and some who hadn't gotten the concept before, got it this time!!!  YAY!!

Have a great evening!!
Joyfully!
Nancy

Thursday, November 8, 2012

"Baking" 10! :)

Hello Everyone!
All week we have been working on using pictures and manipulatives to compose and decompose 10 or "making 10." Today to spice things up a little, we broke out the "Smart Cookie Bakery" aprons from last year, donned some cool chef hats and got busy "Baking 10 Pies." The kids each got a mini pie pan and their little pumpkin manipulatives and worked on composing or baking a pie that contained 10 pumpkins. They had a lot of fun and really grasped the idea of all the different ways to make 10.  Way to go my budding bakers!! :)







Have fun with math!!
Joyfully!
Nancy