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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Representations of Numbers 1-10 Flashcards
A set of flashcards showing various representations of numbers from 1-10.
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Numbers 1–20 Clip Cards
A hands-on counting and fine motor activity for younger students.
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Little Number Books (1-20)
A set of little books to assist younger students with number recognition and understanding for numbers 1-20.
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Number Worksheet - 5
An activity worksheet to use in the classroom when learning about the digit five.
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Number Worksheet - 4
An activity worksheet to use in the classroom when learning about the digit four.
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Number Worksheet - 3
An activity worksheet to use in the classroom when learning about the digit three.
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Number Worksheet - 2
An activity worksheet to use in the classroom when learning about the digit two.
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Number Worksheet - 1
An activity worksheet to use in the classroom when learning about the digit one.
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Subitizing Leapfrog Game
A fun game for students to play when learning to subitize numbers from 1 to 6.
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1 to 20 Number Match-Up Cards (Base-10 Blocks, Quantities, Digits, Tallies, Tens Frames, and Words)
A match-up activity to help students identify different representations of the numbers 1 to 20.
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Friends of... 1 to 10 Addition Poster
A set of 10 posters showing how different combinations of numbers connect to make the same number.
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Two-Digit Place Value Bingo Game (Digits and Base-10 Blocks)
32 bingo cards using place value up to 99.
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Counting to 10 in Word Form - Poster
A poster showing numbers and words from 1–10.
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1 to 20 Parking Lot Number Match
A parking lot themed number matching activity to use in the classroom when identifying the numbers from 1 to 20 in word and standard form.
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Writing Numbers 0-10 - Poster
A poster for students to reference when learning how to write the numbers 0–10.
- Free Plan
I Can See Numbers Everywhere! - Worksheet
A booklet template for students to use when recording numbers found in different locations.
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0-20 Number Matching Game
Match different representations of numbers 0 to 20.
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0–30 in Numbers and Words - Posters
Posters showing 0–30 in standard and word form.
- Free Plan
Aliens in a Spaceship Counting & Subitizing Game
Download a fun, hands-on game for teaching kids to count and use one-to-one correspondence or to subitize.
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Missing Values Number Chart - 1–120
A black and white chart representing numbers 1-120.
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Jellyfish Count to 10 Matchup Activity
Use this match-up activity to help reinforce your students’ knowledge of one-to-one correspondence to 10.
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Ice Cream Counting Game
Help students practice their knowledge of counting numbers 1-20 with this fun ice cream matching game.
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Christmas Color By Number - One More or Less
Practice finding numbers that are one more and one less than with a printable Christmas color-by-number worksheet.
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Comparing Numbers Christmas Game
Have some Christmas math fun with an interactive, self-checking comparing numbers game.
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Thanksgiving Color-By-Number for Kindergarten - Counting
Count sets of objects up to ten with a printable Thanksgiving Color by Number Worksheet for Kindergarten.
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Thanksgiving Dot to Dot Worksheets
Practice counting up to 40 and create beautiful Thanksgiving art using a set of printable Thanksgiving Connect the Dots Printables.
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Comparing Numbers Worksheets - Halloween Math
Count and compare numbers to ten with engaging Halloween-themed comparing numbers worksheets.
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Halloween Counting to 10 Worksheets
Count, write, and match numbers and objects with printable Halloween counting worksheets.
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Counting Clip Cards - Fire Safety
Practice counting objects with a set of 18 fire-themed counting clip cards.
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Firefighter Color By Number Worksheet - Hundreds Chart
Print the perfect math activity for Fire Prevention Week with a printable firefighter hundreds chart color-by-number worksheet.
- Free Plan
Halloween Number-Word Matching Worksheet
Match numbers and number words with a pack of Halloween printable math worksheets for kindergarten.
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Halloween Math Worksheets - Spooky Ten Frames
Model numbers to twenty using ten frames with a spooky Halloween math worksheet for kindergarten.