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.
- Free Plan
Kindergarten Counting 1-20 Matching Game
Use this matching game in your primary classroom to teach students to count quantities and match them to numbers (1-20).
- Free Plan
Subitize and Color – Worksheet
Practice subitizing to five with this color-by-number worksheet.
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Roll, Count, and Cover - Dot Day Activities
Build fine motor skills and counting skills with a set of printable Roll, Count, and Color Dot Day Activities.
- Plus Plan
Color by Number - Numbers 10–20
A color by number activity for students to practice recognizing teen numbers.
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Number Anchor Charts - Math
Display this set of 1-20 math anchor charts in the classroom to encourage knowledge and understanding of each number.
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Spring "Numberpillars" — Kindergarten Math Center Activity
Match numbers 1-10 with their various visual representations to build a fun mathematical caterpillar!
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Subitizing Battle
Quickly subitize and compare numbers up to 5 with this fast-paced card game.
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Numbers 1-10 Bug Matching Game
Help students learn to represent numbers 1-10 in picture, word and number form.
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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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Representing Two-Digit Numbers - Place Value Worksheet
A set of worksheets for students to use when learning about place value and the different way two-digit numbers can be represented.
- Free Plan
Tracing Numbers 0-10
A worksheet to assist students when learning how to write the numbers 0–10.
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Numbers to 100 - Printable Tens Frames
Print a colorful set of tens frames to enhance your small group math lessons.
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Number Recognition Worksheets - Sloth Color-by-Number
Provide your preschoolers with a fun color by number activity to practice number recognition, color recognition, and fine motor skills.
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Kindergarten Morning Work (August)
Practice foundational math and language arts skills during the month of August with this collection of 23 kindergarten morning work worksheets.
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Color by Number - Numbers 0–9
A color by number activity for students to practice number recognition.
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Counting to 20 Task Cards
Practice counting objects up to 20 with this set of 16 task cards.
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Counting to 20 - Worksheet
A worksheet to practice one-to-one correspondence.
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Numbers 0-20 Bingo
A set of 32 bingo cards to practice different representations of the numbers 0-20.
- Free Plan
Tracing Numbers 0-20
Practice writing numbers 0–20 with this tracing activity.
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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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Printable Skip Counting Worksheets and Charts
Practice and review skip counting by 2,3,4,5,and 10 with a pack of printable skip counting worksheets and anchor charts.
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Rearranging Parts – Instructional Slide Deck
Learn how to decompose numbers less than or equal to 10 into pairs in more than one way with this instructional slide deck.
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100 Grid Color by Number — 100th Day of School Activities Pack
Follow the color-coded number guides to fill in the hundreds chart square and reveal 3 special 100th Day of School mystery pictures.
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Counting Clip Cards - Insects
Practice counting objects with a set of 18 insect-themed counting clip cards.
- Free Plan
Crazy Creatures – Counting Worksheet
Bring a bit of (not-so) spooky counting into kindergarten with a crazy creatures Halloween activity.
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Subitizing Slap It!
Help students strengthen subitizing skills with this multiplayer math card game!
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Kindergarten Daily Warm-Up - PowerPoint 3
Wake up kindergarten-level students with a new Math or English activity each day.
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Which Is More? Card Game
A set of cards for students to practice comparing and ordering numbers up to 20.
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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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Number Talks - Balancing Equations Task Cards
Build number sense skills with this set of 40 task cards.
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Representations of Numbers 1-10 Flashcards
A set of flashcards showing various representations of numbers from 1-10.
- Plus Plan
Numbers 1–20 Clip Cards
A hands-on counting and fine motor activity for younger students.