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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Math Graphic Organizers - Printable Work Mats
Practice working on specific math concepts with our set of 5 printable math graphic organizers.
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Number Talks - Double Digit Addition Task Cards
Build number sense skills with this set of 24 task cards.
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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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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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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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Exploring 2-Digit Place Value PowerPoint
A 15-page editable PowerPoint to use in the classroom when introducing 2-digit place value.
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Place Value Work Mat
Practice place value concepts with this work mat for students.
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Decomposing Numbers – Matchup Activity
A set of decomposing number cards to create number sentences when grouping in tens and ones.
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100 Days of School Activity Book
A fun booklet of activities for students to complete on their 100th day of school.
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1-100 Number Flashcards Using Base 10 Blocks
Use these flashcards when learning about numbers and words.
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Two-Digit Place Value Bingo Game (Digits and Craft Sticks)
32 bingo cards using place value to 99.
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1-100 Flashcards (Using Craft Stick Bundles)
Use these flashcards when learning about numbers and words.
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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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Numeral Expander for 3-Digit Numbers
A resource to help reinforce place value and writing 3-digit numbers in expanded form.
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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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Tens and Ones - Worksheet
A worksheet for students to use when learning about tens and ones.
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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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Place Value Spin
A fun place value activity for students to use in the classroom when identifying the number of 'tens' and 'ones' in two-digit numbers.
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Two-Digit Place Value Match-Up Puzzle
A set of 12 place value puzzles for students to use when identifying the different representations of two-digit numbers.
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Tens Number, Word, and Base-10 Block Posters
Posters showing numbers going up in tens.
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My 2-Digit Place Value Diary
A diary for students to make when showing their understanding of 2-digit place value.
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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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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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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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Place Value - Pennant Banner
A display banner that can be used to practice Place Value.
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Flip, Draw, Expand! - Place Value Worksheet (2-Digit Numbers)
A worksheet to use when reviewing 2-digit place value.
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Number Forms Base Ten Worksheet
A worksheet to practice place value of 3-digit numbers.
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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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Number Talks - Comparing Numbers Task Cards
Build number sense skills with this set of 24 task cards.
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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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Different Ways to Write Numbers Worksheet
Practice and review representing number values as digits, words, expanded form, and base ten.
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Representations of Numbers 11-20 Flashcards
A set of flashcards showing various representations of numbers from 11-20.