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Composing and Decomposing Numbers in Kindergarten

Age-appropriate activities and ideas to use in kindergarten to teach, practice and master composing and decomposing numbers in groups of tens and ones.

► Looking for a starting place? Read Decomposing numbers: Why we teach this in kindergarten

Free Valentines Decomposing Teen Numbers Mail-a-Number Activity

Work on decomposing numbers 11-19 by breaking numbers into groups of tens and ones. Here is a free Valentine-themed ...

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Such a perfect Composing and Decomposing Numbers 11 to 19 Christmas Game

Fun Christmas Composing Teen Numbers Game for Kindergarten

Give your students lots of opportunities to explore place value concepts like composing and decomposing numbers 11-19 in ...

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Free Christmas Composing Teen Numbers Game for Kindergarten

Fill your lesson plans in December with fun, standards-based learning opportunities. Here is a free download to ...

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Composing and Decomposing Numbers a Guided Math Lesson Plan Flow

Composing and Decomposing Numbers: a Guided Math Lesson Plan Flow

Here is an example of a guided math lesson that works on composing and decomposing numbers 11-19. I'm also going to ...

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Ask the kindergarten teacher: Is 11 a teen number?

Ask the Teacher: Is 11 a Teen Number?

Here's a great kindergarten math question that I posed to the awesome kindergarten teachers on facebook. "Is 11 a ...

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frozen themed teen numbers frosted race game

Frosted Frozen Compose Teen Numbers Game

Decompose and compose teen numbers like champs in your classroom with this fun, frozen, wintery game. This printable ...

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Teaching decomposing numbers to accelerated kindergartners - I can see doing this with my high kiddos. Awesome!

Decomposing and Composing Numbers - Working With Accelerated Kindergartners

We discovered why decomposing and composing numbers really is crazy important and dug into our daily schedule ...

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How to Teach Decomposing and Composing Numbers in Kindergarten with activities, games and small group lesson plans

How to Teach Decomposing and Composing Numbers

What we just explored why decomposing and composing numbers really is crazy important in kindergarten. This is part 2 ...

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Decomposing and composing numbers - this is huge in kindergarten

Decomposing Numbers - Why We Teach This in Kindergarten

Decomposing numbers means to break down numbers into their sub-parts. Common Core standards has kindergarten students ...

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learning teen numbers in kindergarten

Learning Teen Numbers in Kindergarten

Teaching teen numbers in kindergarten using a composing and decomposing numbers approach. Students learn the meaning ...

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creating ten frame manipulatives - KindergartenWorks

How to Create Ten Frame Manipulatives

Speaking of planning, I am sketching out the next nine weeks of math instruction. We are beginning work over the next ...

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why does 10+6=16? - KindergartenWorks

Why does 10+6=16?

This year I have been using small group math instruction to guide my kinders. I've shared how its laid out and even a ...

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calendar time binders - teaching common core standards whole group

Calendar Time Binders - Teaching Standards Whole Group

Two years ago I decided to make a change to my calendar time. It was scary territory and I invited you along for the ...

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