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Common Core State Standards
CCSS.MATH.CONTENT.1.NBT.B.2
Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:
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32 of 57 teaching
resources for those 'aha' moments
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Different Ways to Write Numbers Worksheet
Practice and review representing number values as digits, words, expanded form, and base ten.
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Roll It, Make It, Expand It! - Place Value Worksheet
A worksheet for students to use when learning to write two-digit numbers in expanded form.
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Number, Word, and Base Ten Forms - St. Patrick's Day Activity
Have some fun matching number, word, and base-ten forms with a fun St. Patrick's Day activity.
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Place Value Bulletin Board
Unlock place value understanding with this bulletin board for back-to-school that can remain on the wall all year long!
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100 Grid Color by Number - 100th Day of School Activities
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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Numbers 1–30: Standard, Word, and Ten Frame Matchup Cards
A set of matchup cards to practice representing the numbers 1–30.
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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.
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Math Work Mats
Practice working on specific math concepts with our set of 5 work mats for students.
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Expanded Form Drag and Drop Activity
A drag and drop activity to practice expanded form through to the hundreds place.
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100th Day Snack Template
A template for students to use to count out 100 snack items!
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Number Forms Base Ten Worksheet
A worksheet to practice place value of 3-digit numbers.
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Number Hunt Description Cards
A set of 32 task cards that have students use their knowledge of place value to find specific numbers.
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Number of the Day Worksheet
A number of the day worksheet with a variety of tasks to practice number sense skills.
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1-100 Flashcards (Using Craft Stick Bundles)
Use these flashcards when learning about numbers and words.
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Number Talks - Ten Frame Task Cards
Build number sense skills with this set of 30 ten and double ten frame task cards.
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Place Value Monster
A fun place value activity to help students consolidate their understanding of tens and ones.
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Number Talks - Comparing Numbers Task Cards
Build number sense skills with this set of 24 task cards.
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Number Talks - Place Value Task Cards
Build number sense skills with this set of 32 place value task cards.
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2-Digit Number of the Day Worksheet
A 2-digit place value worksheet to represent the number of the day in different ways.
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Place Value Work Mat
Practice place value concepts with this work mat for students.
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Base-10 Blocks - Pictorial Model Cards
A set of base-10 block cards to compose and decompose numbers, including decimals.
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Building Two-Digit Numbers - Dice Activity
A fun way to explore the use of base ten blocks to build two-digit numbers.
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Place Value Puzzles
A puzzle to help children learn about two-digit numbers and their representations.
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Numbers 0 to 20 Handwriting - Worksheet
Activity worksheets to use in the classroom when learning about the numbers 0 to 20.
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Active Learning Guide for Grades K-1 - Week 2
Use this weekly active learning guide to celebrate National Physical Fitness Month in your Kindergarten and Grade 1 classroom.
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Ten Frame Mats (Single and Double)
A ten frame mat and a double ten frame mat to use in a variety of ways.
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Representations of Numbers 11-20 Flashcards
A set of flashcards showing various representations of numbers from 11-20.
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Place Value - Pennant Banner
A display banner that can be used to practice Place Value.
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Base-10 Flashcards - Numbers 1–120
A set of Base-10 flashcards for the numbers 1–120.
