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
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
Christmas Math Puzzle - Counting to 10
Count groups up to 10 with a printable Christmas math puzzle.
- Plus Plan
Christmas Color By Number - Hundreds Chart Mystery Pictures
Print the perfect color-by-number math activity for Christmas: a set of 12 Christmas-inspired mystery hundreds charts.
- Free Plan
Ten Frame Printable Templates
Use these printable ten frames in various math lessons to reinforce number sense and other essential skills.
- Plus Plan
Christmas Code Cracker - Primary Escape Game
Work together to crack the Christmas Code with an exciting escape game for primary grade students.
- Free Plan
Ordering Numbers Worksheets — Dot Day Caterpillar
Share these ordering numbers worksheets with your students to help them master sequencing numbers.
- Free Plan
Number Recognition Assessment Pack
Utilize this Number Recognition Assessment Pack to evaluate your students’ progress in recognizing the numbers 0 through 120.
- Plus Plan
Christmas Color by Number Pack
Use knowledge of numbers to 10 to color in these Christmas color by number worksheets.
- Free Plan
Tracing Numbers 0-20
Practice writing numbers 0–20 with this tracing activity.
- Free Plan
Aliens in a Spaceship Counting and Subitizing Game
Download a fun, hands-on game for teaching kids to count and use one-to-one correspondence or to subitize.
- Free Plan
Subitizing Assessment Pack
Utilize our Subitizing Assessment Pack to test your students' ability to subitize quantities up to 10.
- Plus Plan
Counting to 10 Match-Up Activity
Practice counting to 10 with this set of twenty object and number matching cards.
- Plus Plan
Sequence Puzzle for Numbers 1 - 10 — Gingerbread Man
Share this sequence puzzle with your students for a fun way to practice ordering the numbers 1 - 10.
- Free Plan
Order Numbers From Least to Greatest Task Cards (Numbers 1 - 20)
Order numbers from least to greatest with these task cards for numbers 1 - 20.
- Plus Plan
Number Recognition Craft Activity Pack
Reinforce number recognition with this engaging craft activity pack for numbers 1 - 10.
- Free Plan
Counting Crowns Numbers 1-10
Create number crowns when learning to count to 10 with this set of crown templates.
- Free Plan
Count and Graph Worksheet Pack
Explore counting and graphing skills with this set of three worksheets.
- Plus Plan
Comparing Numbers Christmas Game
Have some Christmas math fun with an interactive, self-checking comparing numbers game.
- Plus Plan
0-20 Number Matching Game
Match different representations of numbers 0 to 20.
- Plus Plan
Counting 1-12 Number Game
Practice counting from 1-12 with this fun alien-themed counting game.
- Free Plan
Subitizing Activity — Clip Cards (Numbers 1 - 10)
Share this subitizing activity with your students to give them hands-on practice subitizing to 10.
- Free Plan
Printable Ten Frames (Single and Double)
Introduce these printable ten frames to your students to promote number sense with hands-on learning.
- Plus Plan
Numbers 1 - 20 Mini Number Books Pack
Introduce the numbers 1 - 20 with these mini books full of activities that are sure to sharpen students' number recognition skills.
- Plus Plan
Number Recognition Printable Dot Maze Pack
Utilize these number recognition printable worksheets to help your students identify the numbers 1 through 20.
- Plus Plan
Number Recognition Worksheets — Numbers 1 - 20
Use these number recognition worksheets to help your students master a variety of math skills for the numbers 1 through 20.
- Plus Plan
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.
- Plus Plan
Introduction to Number Lines - Instructional Slides
Introduce your kindergarten students to the number line with an interactive teaching slide deck.
- Plus Plan
Thanksgiving Crafts – ABC and 123 Turkeys
A Thanksgiving activity for students to practice counting, skip counting, and the letters of the alphabet.
- Plus Plan
Representations of Numbers 1-20 Flashcards
Practice representations of numbers 1 - 20 in your classroom with this versatile set of flashcards.
- Plus Plan
Subitizing Dominoes
Use these subitizing dominoes to give your students practice subitizing small collections of objects.
- Plus Plan
Counting to Twenty in Word Form - Color Poster
A poster showing numbers and words from 1–20.
- Plus Plan
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.