Sensational Math™ How Many?™ Subitizing Activity Cards

Subitizing is a very important math skill. Just like the importance of being able to calculate estimates, subitizing is something that comes up in the everyday lives of students.

Perceptual Subitizing is the ability to "see" a small amount of objects and know how many there are without counting.

Conceptual Subitizing refers to the ability to see groups of objects, to combine the groups mentally and to know how many objects there are in the group.

How Many? activity cards build perceptual and conceptual subitizing skills with simple dot patterns on up to larger sets of dots in array and symmetrical patterns. Putting these dots into a grid format allows students to see the patterns and conceptually subititze larger numbers with great precision and speed.

These card decks are great for small group practice like flash cards or independent exercise as self-checking number words and numerals provide the answer on the reverse side of the card.

Each How Many? set of large 5" x 5" cards contain 50 two-sided activity cards. Each level is color-coded so you can mix levels in a deck and then easily sort them back.

Product Overview

Grade Level: K - 5

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Quantity	Product No.	Title	Price	Grade
	626694	How Many? Activity Cards Level 1	$6.99	K-2
The Level 1 set presents dot patterns up to 20. Set of 50 cards.
	626695	How Many? Activity Cards Level 2	$6.99	1-4
The Level 2 set presents dot patterns up to 50. Set of 50 cards.
	626696	How Many? Activity Cards Level 3	$6.99	2-5
The Level 3 set presents dot patterns up to 100. Set of 50 cards.
	626697	How Many? Activity Cards Set of 3 Levels	$19.99	K-5
Includes all 3 card sets. 150 total cards.

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Sensational Math™ Subitizing Activity Cards

Knowing how many without counting!

Subitizing—recognizing the number of objects in a group without having to count the objects