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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Numbers 1-30 Fishy Find Game
A fishing game to practice counting and recognizing numbers 1-30 in number and word form.
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Interactive Bulletin Board Set — Numbers 1 - 10
Display this interactive bulletin board to help your students recognize multiple representations of the numbers 1 - 10.
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I Can Count - Worksheet
A worksheet for students to practice counting up to 10 objects.
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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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Cover Up! — Subitizing Numbers Game
Use this subitizing game to help your students instantly recognize the numbers 1 - 6.
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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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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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Numbers, Words, and Tallies Up to 20 - Worksheet
A worksheet for students to practice representing number 1–20 using numbers, words, and tally marks.
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Number, Word, and Dot Matchup - Worksheet
A matching activity to practice representing numbers 0–20.
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Numbers 1 - 20 Representation Matching Cards
Practice representing the numbers 1 - 20 with your students using these matching cards that enable them to engage with numbers in different formats.
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Counting to 20 - Worksheet
A worksheet to practice one-to-one correspondence.
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Counting to Twenty in Word Form - Color Poster
A poster showing numbers and words from 1–20.
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Counting to Twenty in Word Form - Poster
A poster showing numbers and words from 1–20.
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1–20 Number Matchup Puzzles
A set of 20 matchup puzzles to help students identify the different ways to represent the numbers 1–20.
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Number Recognition BINGO (Numbers 0 — 20)
Solidify your students’ number recognition skills for numbers 0 - 20 with this printable Bingo game!
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Dot-to-Dot Drawing - Counting by 1 - Arrow
A dot-to-dot worksheet to practice counting to 30.
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Counting to 10 in Word Form - Poster
A poster showing numbers and words from 1–10.
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Numbers 1 To 1,000
Numbers 1 to 1,000 displayed on a set of bright and colorful posters.
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Number and Word Posters 0-99
Posters showing numbers and words from 0-99.
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1-10 Bug Counting Worksheet
A simple worksheet to help students with their counting skills.
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Rainbow Numbers Worksheet
A worksheet using rainbow numbers.
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Rainbow Numbers Poster
A poster showing the different combinations of 10.
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Counting Collections and Connecting Numbers PowerPoint
A 16-page editable PowerPoint presentation to use as part of a counting lesson when teaching place value to younger students.
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1–5 Matchup Cards - Transportation
A matchup activity to use in the classroom when working with numbers 1–5.
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1–20 Dump Truck Number Cards
A set of number cards to use when practicing one-to-one correspondence from 1–20.
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1 to 20 Clothesline Number Cards
A set of number cards to use in the classroom when learning to put the numbers 1–20 in numerical order.
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Ten in the Bed - Counting Activity
A fun, hands-on number rhyme activity to help students sequence numbers and count forward and backward from 1–10.
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Counting Collections to 20 Worksheet
A worksheet for students to use when counting small collections.
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Number and Word Posters - 0–30
Posters showing 0–30 in standard and word form.
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Counting Crocodiles 1–10 - Worksheet
A worksheet to practice one-to-one correspondence.
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Writing Numbers 0-10 - Poster
A poster for students to reference when learning how to write the numbers 0–10.