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Number Sense: Abstraction Principle

December 2, 2017

Developing Number Sense: Principles of Counting

All concepts of number sense need to be actively taught.

The conservation principle is one of the first few principles children learn when developing their understanding of number sense.

Abstraction Principle

Is the ability to understand that the number of objects in a group remains set regardless of the composition of the sizes of the objects in the group. So,

  • five large blocks are five
  • 3 large blocks and two small blocks are also 5
  • 1 small, 2 medium and 2 large blocks are 5.

Practice

We practice this on a regular basis throughout our normal play activity. When we get balls out for outdoor learning we might ask the children how many are out when there are a variety of different sizes presented.

Block play provides an easy opportunity to practice this skills. Sometimes we challenge students to build a structure using a certain amount of blocks. Other times we challenge our students with counting the blocks used and/or drawing a representation of their building.

We love to bring a real life connection to building and to expand their knowledge of the world around them. We often use this building activity to get students to represent their ideas the quantity of blocks used and to represent their creations in writing.

Click here to see other number sense principles and activities to support number sense development!

Number Sense Freebie

I use this landscape of learning to know where each student is developmentally with number sense and to target small groups with students who have similar needs. Click on the image to be able to download this!

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Learning in Kindergarten, Math, Number Sense ·

« Weekly Round-Up: December 1st, 2017
Math Journals in Kindergarten »

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Hi, my name is Michelle. I am a wife, mother of two and a teacher. Our family has two dogs - one recently fostered in a rescue scenario. I love creating teaching materials to support my student's learning journey and love that this can support busy teachers with engaging activities for your students! Our family loves exploring the outdoors by hiking, biking and boating.
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I love exploring sight words with my students with I love exploring sight words with my students with interactive activities!
This Build a Snowman activity challenges students to solve the word before the snowman is finished! Find this activity now in my TpT store!

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GIVAWAY CLOSED! @learnandplayinfdk congratulations GIVAWAY CLOSED! @learnandplayinfdk congratulations on winning this giveaway! Please send me your email in a DM and I’ll email you the file! Thank you to all who participated!

My Number sense Google Slide Activities are finished. These are a perfect digital addition to your classroom or for distance learning.
I’ve decided to give one away to a lucky educator! 

How to enter:
1️⃣ Like and save this post
2️⃣ Leave me a comment below about the number sense concept your students struggle the most with recognizing
3️⃣ Tag an educator who also may want to win this

For additional entries
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The giveaway will be finished at 8 PM Tuesday, November 17th! 
Good luck! 💕

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