# Teen Number Conceptual Subitizing Mats, PowerPoint and Game

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About these products: We know that perceptual subitizing can be so much easier to help students visually master number recognition and therefore nurture a stronger number sense to 20. We have seen a ton of growth with our students and being able to perceptually figure out and master these numbers, but do they really have them mastered? It wasn’t until we introduced conceptual subitizing that we weren’t so sure?

With this product, we have created several different conceptual subitizing activities to help build a stronger and more solidified number sense to 20. We have discovered that if they cannot master both techniques, their number sense is still fairly weak and they need more fun, exciting and engaging ways to practice with activities that will help to strengthen and build a solidified number sense for continued foundational growth. We have used clear circles to students can color different groups and add sums.

*Print the Mats 1-6 in this download on cardstock and laminate them. Have the students use dry erase markers to color and count. They can also use 2 (or more) different colors to color different groups and find sums. These mats are great for centers, small group activities, for intervention and individual use.

*Power Point:We have also included a conceptual subitizingpowerpoint to use on a promethean board. The students can color the dots and then write the number. After each “how many?” slide, the following slide displays the answer and a way to recheck if not correct.

File Folder Game: To use this file folder game: Cut out the cards, laminate and back with Velcro. Cut out the numbers, put Velcro on the back. Have the children use a dry erase marker to color 10 circles, then have the student use another color marker to color the circles that are left. Have them say 10, then count on to get the answer. Then, have them find the number that corresponds and Velcro underneath.

*Check out our perceptual subitizing powerpoint for more helpful resources. https://www.teacherspayteachers.com/Product/Perceptual-Subitizing-Powerpoint-Slideshow-for-Numbers-1-20-4495394

Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation (e.g., 5 = 2 + 3 and 5 = 4 + 1).
Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (e.g., 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones.
Count to answer “how many?” questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1-20, count out that many objects.
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