Math K.2
Number and operations. The student applies mathematical process standards to understand how to represent and compare whole numbers, the relative position and magnitude of whole numbers, and relationships within the numeration system. The student is expected to:
- (1) count forward and backward to at least 20 with and without objects;
- (A) read, write, and represent whole numbers from 0 to at least 20 with and without objects or pictures;
- (B) count a set of objects up to at least 20 and demonstrate that the last number said tells the number of objects in the set regardless of their arrangement or order;
- (C) recognize instantly the quantity of a small group of objects in organized and random arrangements;
- (D) generate a set using concrete and pictorial models that represents a number that is more than, less than, and equal to a given number up to 20;
- (E) generate a number that is one more than or one less than another number up to at least 20;
- (F) compare sets of objects up to at least 20 in each set using comparative language;
- (G) use comparative language to describe two numbers up to 20 presented as written numerals; and
- (H) compose and decompose numbers up to 10 with objects and pictures.
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Subitizing Dice - Numbers 1 to 9
Practice subitizing to 9 with your students using this versatile set of dice flashcards.
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Subitizing "Construct-a-City" Activity
Help your students subitize to 5 and beyond with this hands-on subitizing activity for kindergarten.
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Subitizing Numbers to 10 - Worksheet
Practice subitizing numbers to 10 with your students using this printable worksheet set.
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Subitizing Games — Leapfrog!
Play this subitizing game in your classroom to help your students practice subitizing small collections.
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Subitizing Game — Memory
Use this subitizing game to help your students learn to quickly subitize numbers 1 - 12.
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Subitizing Small Collections Teaching Slides
Teach your students to subitize with this editable set of Google teaching slides.
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Subitize to 10 Task Cards — Number Talks
Help your students subitize to 10 and beyond with these number talk task cards.
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Numbers 1 - 20 Mini Number Books Pack
Introduce the numbers 1 - 20 with these mini books full of activities that are sure to sharpen students' number recognition skills.
- Free Plan
Numbers in the Environment Worksheet
Practice identifying numbers in the environment with this "seek-and-find" worksheet.
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Ten Frame Variety Pack
Enliven your ten frame activities with this variety pack that contains both single and double ten frame templates.
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Number Handwriting Practice Worksheets
Provide number handwriting practice to your students with this set of worksheets for the numbers 0 through 20.
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Number Recognition Printable Dot Maze Pack
Utilize these number recognition printable worksheets to help your students identify the numbers 1 through 20.
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Subitizing Card Game
Utilize this subitizing card game to reinforce number recognition and subitizing skills with some friendly competition!
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Ten Frame Activities — Monster Teeth
Delight your students with this ten frame printable activity. This resource reinforces number recognition by inviting them to add teeth to monster-themed ten frames.
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Virtual Subitizing Cards
Display these virtual subitizing cards to teach your students to instantly recognize quantities.
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Number Recognition 0-5 Color-by-Number Pack
Practice number recognition with this color-by-number activity pack! Students color varied representations of the numbers 0-5 to solidify their understanding.
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Number Recognition Bingo — Numbers 0 - 10 (Small Group)
Reinforce your students’ number recognition skills with this fun BINGO game!
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Number Recognition Craft Activity Pack
Reinforce number recognition with this engaging craft activity pack for numbers 1 - 10.
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Number Ordering Puzzles - Cut and Paste
Help students order numbers up to 20 with a set of 8 cut-and-paste number ordering puzzles.
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Numbers 1–20 - Puzzle Pack
Identify and sequence the numbers from 1 to 20 with a set of Numbers 1-20 puzzles for preschool and kindergarten..
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Fire Truck Printable Math Worksheets (PK-K)
Build number and 2D shape identification skills with our Fire Truck Printable Math Worksheets for Pre-K and Kindergarten.
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Alien-Themed Counting Worksheet
Use these alien-themed counting worksheets to help your students count quantities between 1 and 10.
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Make a Pizza Counting Game
Use this pizza-themed counting game to get your students matching numerals with their corresponding quantities.
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Preschool Number Worksheets - Number Hunt 1-9
Practice number identification with printable Number Hunt Math Worksheets for preschool and kindergarten.
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I Can Count To Ten – Cut and Paste Worksheet
Use this set of counting worksheets to help your students sequence numbers from 0 to 10.
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Ten Frame Matching Game
Use this ten frame game to strengthen your students’ number sense and foundational math skills.
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Here Comes the Band – Counting Rhyme Poster
Use the counting rhyme “Here Comes the Band” poster to teach your students about numbers and rhyme simultaneously!
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Friends of 10 Addition Poster Bundle
Print the ultimate Friends of 10 poster bundle with 10 printable classroom posters designed to show students how different combinations of numbers connect to make the same number.
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Counting Picture Puzzle Numbers 1-5
Practice counting objects within 5 and matching groups to numbers through this 15-piece camping scene picture puzzle
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Counting to 20 Match-Up Cards
Count objects up to 20 with our match-up card game.
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Finger Counting Cut and Paste
Count to ten using this finger counting cut and paste worksheet.
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Counting Wheel Clip Cards Numbers 1-10
Practice counting objects to 10 and using fine motor skills to put a peg on these clip cards.