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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Number 11 - Worksheet
An activity worksheet to use in the classroom when learning about the number 11.
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Spot the Dots Subitizing 1–10 Activity
A set of 1-10 subitizing cards that can be used in a variety of ways.
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Alien Counting Activity
Ideal to use in the classroom when learning how to use one-to-one correspondence to count small sets of objects.
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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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Numbers 1-30 Posters - Money, Tallies, Tens Frames, and Base-10 Blocks
Posters showing numbers 1-30 with associated images.
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Alphabet and Digit Mini Flashcards
A set of alphabet (uppercase and lowercase) and digit (0-9) flashcards.
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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 - 10
An activity worksheet to use in the classroom when learning about the number 10.
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Number Worksheet - 9
An activity worksheet to use in the classroom when learning about the digit nine.
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Number Worksheet - 8
An activity worksheet to use in the classroom when learning about the digit eight.
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Number Worksheet - 7
An activity worksheet to use in the classroom when learning about the digit seven.
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Number Worksheet - 6
An activity worksheet to use in the classroom when learning about the digit six.
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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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Valentine's Day Hundreds Chart Mystery Pictures
Follow the color-coded number guides to fill in the hundreds chart square and reveal 9 special Valentine’s Day images.
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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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Cover Up! - Subitizing Numbers Game
Help students instantly recognize numbers 1-6 with this multiplayer Valentine’s Day board game.
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Number Worksheet - 0
An activity worksheet to use in the classroom when learning about the number zero.
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Number and Math Symbol Mini Flashcards
Print a set of colorful number and symbol cards for various math activities.
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What's Missing? - One More, One Less Task Cards
Practice identifying numbers one more or one less than a given two-digit number with this set of 20 task cards.
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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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Subitizing Leapfrog Game
A fun game for students to play when learning to subitize numbers from 1 to 6.
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Subitizing 1 to 12 - Dominoes
A set of dominoes to use in the classroom when learning to subitize numbers from 1 to 12.
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Subitizing 1 to 12 - Memory Game
A set of subitizing cards for students to play a game of memory when learning to subitize numbers.
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Number Display 1-10 - Train
Numbers 1-10 displayed on a train.
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Frog in a Pond - Color by Numbers
Color by numbers is a fun and easy way to help students recognize digits 1-6.
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Color By Numbers - Underwater Scene
A fun way to practice recognizing the digits 1–8.
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1-10 Counting Worksheet
A worksheet to practice one-to-one correspondence.
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Numbers, Words, and Tallies Up to 20 - Worksheet
A worksheet for students to practice representing number 1–20 using numbers, words, and tally marks.