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.
- Plus Plan

Seek and Find – Underwater Theme
A fun, search and find counting activity.
- Plus Plan

Numbers 1–10 Dominoes
A set of dominoes to practice number recognition of numbers 1-10.
- Plus Plan

Interactive Bulletin Board Set — Numbers 1 - 10
Display this interactive bulletin board to help your students recognize multiple representations of the numbers 1 - 10.
- Plus Plan

I Can Count - Worksheet
A worksheet for students to practice counting up to 10 objects.
- Plus Plan

Alphabet and Digit Mini Flashcards
A set of alphabet (uppercase and lowercase) and digit (0-9) flashcards.
- Plus Plan

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.
- Plus Plan

Cover Up! — Subitizing Numbers Game
Use this subitizing game to help your students instantly recognize the numbers 1 - 6.
- Plus Plan

Number and Math Symbol Mini Flashcards
Print a set of colorful number and symbol cards for various math activities.
- Plus Plan

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.
- Plus Plan

Subitizing Dominoes
Use these subitizing dominoes to give your students practice subitizing small collections of objects.
- Plus Plan

Frog in a Pond - Color by Numbers
Color by numbers is a fun and easy way to help students recognize digits 1-6.
- Plus Plan

1-10 Counting Worksheet
A worksheet to practice one-to-one correspondence.
- Plus Plan

Number, Word, and Dot Matchup - Worksheet
A matching activity to practice representing numbers 0–20.
- Plus Plan

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.
- Plus Plan

Counting to 20 - Worksheet
A worksheet to practice one-to-one correspondence.
- Plus Plan

Counting to Twenty in Word Form - Color Poster
A poster showing numbers and words from 1–20.
- Plus Plan

Counting to Twenty in Word Form - Poster
A poster showing numbers and words from 1–20.
- Plus Plan

Number Recognition BINGO (Numbers 0 — 20)
Solidify your students’ number recognition skills for numbers 0 - 20 with this printable Bingo game!
- Plus Plan

Dot-to-Dot Drawing - Counting by 1 - Arrow
A dot-to-dot worksheet to practice counting to 30.
- Plus Plan

Counting to 10 in Word Form - Poster
A poster showing numbers and words from 1–10.
- Plus Plan

Numbers 1 To 1,000
Numbers 1 to 1,000 displayed on a set of bright and colorful posters.
- Plus Plan

Number and Word Posters 0-99
Posters showing numbers and words from 0-99.
- Plus Plan

1-10 Bug Counting Worksheet
A simple worksheet to help students with their counting skills.
- Plus Plan

Rainbow Numbers Worksheet
A worksheet using rainbow numbers.
- Plus Plan

Rainbow Numbers Poster
A poster showing the different combinations of 10.
- Plus Plan

1-9 Number and Value Match-Up Worksheet
A worksheet to practice word and number recognition for numbers 1-9.
- Plus Plan

Numbers 1–30: Standard, Word, and Ten Frame Matchup Cards
A set of matchup cards to practice representing the numbers 1–30.
- Plus Plan

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.
- Plus Plan

1–5 Matchup Cards - Transportation
A matchup activity to use in the classroom when working with numbers 1–5.
- Plus Plan

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.
- Plus Plan

Number and Word Posters - 0–30
Posters showing 0–30 in standard and word form.
- Plus Plan

Counting Crocodiles 1–10 - Worksheet
A worksheet to practice one-to-one correspondence.