This shows how students can show their work on the B & W version.  As they progress, they could write the actual number sentence instead of using "and" and "make".

This shows how students can show their work on the B & W version. As they progress, they could write the actual number sentence instead of using "and" and "make".

CRA for Composing and Decomposing Numbers - Math Coach's Corner

CRA for Composing and Decomposing Numbers

A Kindergarten Smorgasboard of Decomposing Numbers

A Kindergarten Smorgasboard of Decomposing Numbers

Math Coach's Corner: Using Dot Cards to Build Number Sense. There's no doubt about it...subitizing is all the rage! So, now that you've made your dot cards, how exactly do you use them? First off, you want to develop routines for using your dot cards. You don't want to flash a card and just have students shout out the number. Read more and download free resources.

Math Coach's Corner: Using Dot Cards to Build Number Sense. There's no doubt about it...subitizing is all the rage! So, now that you've made your dot cards, how exactly do you use them? First off, you want to develop routines for using your dot cards. You don't want to flash a card and just have students shout out the number. Read more and download free resources.

Decomposing 3, 4, 5

Decomposing 3, 4, 5

How simple!  Draw line down middle of baggie and put different amounts of chips inside and ask, "How many ways can you show 5?"

How simple! Draw line down middle of baggie and put different amounts of chips inside and ask, "How many ways can you show 5?"

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