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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Place Value Work Mat
Practice place value concepts with this work mat for students.
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Printable Ten Frames (Single and Double)
Introduce these printable ten frames to your students to promote number sense with hands-on learning.
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Two-Digit Numbers Maze Worksheet
Explore two-digit numbers with this fun maze where students use clues to make their way from the start to the finish.
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Thanksgiving Turkey Hide! - Place Value Worksheet
Save the Thanksgiving Turkeys and practice modeling numbers in base ten with a printable Thanksgiving Math Worksheet
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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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Place Value Charts — Printable Math Mats
Practice place value concepts, addition, and subtraction with a printable set of free place value charts.
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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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Tens and Ones 2-Digit Place Value Mat
Build two-digit numbers and improve place value skills with a printable tens and ones math mat.
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2-Digit Place Value Game - Interactive Slide Deck
Review various first-grade place value concepts with an interactive place value warmup.
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How to Write 2-Digit and 3-Digit Numbers Worksheet
Explore how to represent number values in standard form, word form, expanded form, and picture form with this multipurpose place value worksheet.
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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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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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Base Ten Block Matching Cards (Numbers 1 - 120)
Connect base ten block representations with numerals with these multi-use matching cards.
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Ordering Two-Digit Numbers Task Cards (Numbers 1 - 120)
Utilize these Ordering Two-Digit Numbers Task Cards in a unit on comparing and ordering numbers to 120.
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Ten Frame Printable Templates
Use these printable ten frames in various math lessons to reinforce number sense and other essential skills.
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Building 2-Digit Numbers Dice Game
Teach your students about place value in two-digit numbers with this engaging dice game featuring Base 10 blocks.
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Place Value Spin Activity
Practice identifying the number of tens and ones in two-digit numbers with this fun spin activity.
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Reading and Writing 2-Digit Numbers Worksheet
Practice converting 2-digit expanded form numbers into their standard form with this worksheet.
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Place Value Paper Turkey Craft
Make a flock of silly turkey crafts and review place value concepts with a printable Place Value Turkey Template!
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2-Digit and 3-Digit Expanded Form Interactive Activity
Use this interactive activity with your students to practice expanded form through to the hundreds place.
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Making Tens Subtraction Worksheet
Find friendly numbers to subtract with a printable subtraction worksheet.
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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 Talks - Ten Frame Task Cards
Build number sense skills with this set of 30 ten and double ten frame math talk task cards.
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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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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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Expanded Form Dominoes (2-Digit Numbers)
Use this set of dominoes when learning how to match 2-digit numbers written in standard form and expanded form.
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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 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 Chart – 1-20
A bright number chart representing numbers 1-20.
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Representations of Numbers 1-20 Flashcards
Practice representations of numbers 1 - 20 in your classroom with this versatile set of flashcards.
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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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Number Talks - Comparing 2-Digit Numbers Task Cards
Practice comparing 2-digit numbers with this set of 24 task cards.