Explore Subitizing, Numeracy, and more!

Math Coach's Corner Be Wise...Subitize! Subitizing means to instantly recognize a quantity without counting.  It is a foundational skill for students and a key component in number sense.  Link to FREE subitizing cards.

Be Wise...Subitize

Number Work: Math Coach's Corner Be Wise. Subitizing means to instantly recognize a quantity without counting. It is a foundational skill for students and a key component in number sense. Link to FREE subitizing cards.

Subitizing involves instantly recognizing a small quantity of objects. Read how to move your students beyond simple (perceptual) subitizing and help them develop the ability to instantly compose subgroups into a whole (conceptual).

Subitizing: Moving from Perceptual to Conceptual

There are currently 24 dot cards included in this freebie. I plan to create more and upload them as well at a later date.I plan to use these cards during number talks in my first grade classroom. They are also great for subitizing!Enjoy!Make sure you check out these other great resources in my store:Number Talk FreebieNumber Talk ActivitiesMath Read Activities

There are currently 24 dot cards included in this freebie. I plan to create more and upload them as well at a later date.I plan to use these cards during number talks in my first grade classroom. They are also great for subitizing!

Classroom Freebies: Subitizing Sensation. Subitizing is a critical component of early numeracy. Grab a free set of subitizing cards!

Subitizing Sensation

Math Coach's Corner: Subitizing Craze - building into the daily routine at calendar time.

Place value game using playing cards. Ask students to draw 2 or 3 cards and then ask them to make a number with the least or greatest value.

Place value game using playing cards. Ask students to draw 2 or 3 cards and then ask them to make a number with the least or greatest value. Have the model the number with place value blocks.

This free YouTube video using music and representations of numbers for students to practice subitizing. Great for subitizing or number fluency. Click for the free video.

Subitizing Video

This post features a fun and free video for students to practice subitizing. Subitizing is number fluency and is a key predictor of math achievement.

Great video showing how to practice subitizing with kids. Notice how quickly she flashes the card and how she has the child explain how he saw the number. This is a great whole class daily routine using larger cards.

OH MY SUBITIZING GREATNESS! Great video showing how to practice subitizing with kids. Notice how quickly she flashes the card and how she has the child explain how he saw the number. This is a great whole class daily routine using larger cards.

Gumball Subitizing Cards... free from TeachersPayTeachers

Gumball Subitizing Cards

These easy-to-manipulate disks provide hands-on practice for developing number sense. Color-coded according to place value, the foam disks allow students to visually track what happens when they regro

Place value disks gr 3-6

These easy-to-manipulate disks provide hands-on practice for developing number sense. Color-coded according to place value, the foam disks allow students to visually track what happens when they regro

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