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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Spring Math Activity - Ten Frame Task Cards
Step up your students’ number recognition, counting, and subitizing skills with a printable set of Spring Tens Frame task cards.
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Build It! Decomposing Numbers – Task Cards
Practice decomposing numbers with this activity that has students splitting numbers into parts.
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Subitize This! – Lesson Warm-up
Use this subitizing slide deck as a quick warm-up before your lessons.
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Subitize and Exercise – Brain Break Activity
Get active with this subitize and exercise brain break activity.
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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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Composing and Decomposing Numbers - Instructional Slide Deck
Introduce composing and decomposing numbers to your students with this instructional slide deck.
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Valentine's Day Comparing Numbers to 10 Task Cards
Model and compare numbers to ten with a fun set of Valentine's Day math task cards.
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100th Day Find and Color - Numbers
Practice identifying numbers with a 100th day of school find and color worksheet.
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100 Days and Still Poppin! Counting to 100 Worksheet
Add to your stockpile of 100th Day of School ideas with a Pop-It-themed 100th Day of School worksheet.
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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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100th Day of School Digital Centers
Celebrate the 100th Day of School with a digital 100th Day Interactive Slide activity deck.
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Subitizing Battle
Quickly subitize and compare numbers up to 5 with this fast-paced card game.
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Christmas Color by Number Pack
Use knowledge of numbers to 10 to color in these Christmas color by number worksheets.
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Number Match Treasure Hunt
Have students gather the treasure and make matches of numerals, quantities, and number names with this match-up activity.
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Thanksgiving Math Center - Counting Objects to 20
Practice one-to-one correspondence up to 20 with this set of 20 fall-themed task cards.
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Christmas Code Cracker - Primary Escape Game
Work together to crack the Christmas Code with an exciting escape game for primary grade students.
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Thanksgiving Crafts – ABC and 123 Turkeys
A Thanksgiving activity for students to practice counting, skip counting, and the letters of the alphabet.
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Counting Clip Cards - Insects
Practice counting objects with a set of 18 insect-themed counting clip cards.
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Counting Clip Cards - On the Farm
Practice counting objects with a set of 18 farm-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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Halloween Math Activity - Number Ordering Puzzles
Practice counting with a fun set of spook-tacular Halloween number puzzles!
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Subitizing Sorting Activity
Practice recognizing the quantity of a small group of objects with this subitizing sorting activity.
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Fall Count and Graph Worksheet
Practice counting and graphing with a Fall-themed count and graph worksheet.
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Constitution Day Count and Graph Worksheet
Practice counting and graphing with a Constitution Day themed worksheet.
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Veterans Day Count and Graph Worksheet
Practice counting and graphing with a Veteran’s Day worksheet.
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Flag Day Count and Graph Worksheet
Practice counting objects with a Flag Day count and graph worksheet.
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Fall Counting Clip Cards
Practice counting objects with a set of 18 fall-themed counting clip cards.
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Counting Clip Cards - Veterans Day Activity
Integrate concepts of counting into your Veterans Day lesson plans with a set of 18 printable Veterans Day clip cards.
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Halloween Math - Counting Clip Cards
Practice counting objects with a set of 18 Halloween clip cards.
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Counting Clip Cards - Columbus Day
Practice counting objects with a Columbus Day math activity.
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Halloween Count and Graph Worksheet
Practice counting objects with a Halloween count and graph worksheet.
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Subitizing Slap It!
Help students strengthen subitizing skills with this multiplayer math card game!