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 to 10 Teaching Slides
Display our Subitizing to 10 Teaching Slides to encourage mathematical discussions in your classroom.
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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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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.
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Number Word Search Puzzles
Assign these number word search puzzles to your students to give them practice identifying the word form of the numbers 0 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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Virtual Subitizing Cards
Display these virtual subitizing cards to teach your students to instantly recognize quantities.
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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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Paralympic Games Count and Color Worksheets
Count and tally Paralympic icons with our engaging I Spy Worksheets, perfect for enhancing your students' observation and counting skills.
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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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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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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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Build a Pizza Counting Interactive Activity
Build a pizza by using counting skills with this fun interactive game.
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Counting Cookies Sorting Activity
Practice counting to 10 with various representations with this cookie sorting activity.
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Counting to 10 Interactive Task Cards
Count groups of aliens up to 10 with this set of fun and engaging interactive counting task cards.
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Which Is More? Counting Card Game
Compare and order numbers to 20 with this set of counting cards.
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Counting to 10 Interactive Activity
Practice counting to 10 with this fun and engaging interactive activity.
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Finger Counting Poster Set
Display this set of finger counting posters to 10 in the early years classroom.
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Build a City Counting Game
Build towers consisting of numbers up to 10 with this fun build a city game.
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Numbers 1–20 Clip Cards
Facilitate counting practice with this set of multisensory peg cards.
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I Can Count to 10 Mini-Book
Practice counting small objects up to 10 with this student counting mini book.
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Counting to 20 Cut and Paste Worksheet
Count objects within 20 and match the total to its written number on this 2-page cut-and-paste worksheet.
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Counting Up to 20 Zoo Animals Worksheet Pack
Count the different animal groups on this set of three worksheets perfect for practicing fundamental counting skills.
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Counting Watermelon Seeds Task Cards
Practice counting with this set of watermelon-themed counting task cards.
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Gumball Counting Clip Cards
Practice counting gumballs and matching the numeral with what has been counted with this set of fun clip cards.