Number & Operations in Base Ten
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Counting to 20 Match-Up Cards
Count objects up to 20 with our match-up card game.
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Addition to 20 Activity - Winter Math Puzzle for 1st Grade
Practice addition facts up to 20 with a printable winter math puzzle for kindergarten and first-grade students.
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Reading and Writing Double Digit Numbers Interactive Activity
Get students practicing their knowledge of converting standard form numbers to expanded form with this engaging interactive activity.
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Matching Expanded and Standard 2-Digit Number Cards
Explore double digit numbers in standard and expanded form with this sorting activity for your math groups.
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2-Digit Numbers in Expanded Form Worksheet
Explore two-digit numbers in standard form and expanded form with this set of two cut-and-paste style worksheets.
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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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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 Place Value Puzzles
Teach students the different representations of 2-digit numbers with this place value puzzle.
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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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Addition Strategies Cheat Sheet
Help students understand the different addition strategies with this helpful cheat sheet.
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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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Subtraction within 20 - Color by Number Worksheet
Reveal the mystery picture by solving the subtraction problems with a color-by-number worksheet.
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Subtraction Using Picture Models Worksheet
Practice subtracting numbers to 12 using picture models with a printable subtraction worksheet.
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Printable Skip Counting Worksheets and Charts
Practice and review skip counting by 2,3,4,5,and 10 with a pack of printable skip counting worksheets and anchor charts.
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Using Greater Than and Less Than Symbols - Halloween Worksheet
Practice using the greater than, less than, and equal to symbols to compare two-digit numbers with a fun Halloween worksheet.
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Counting Clip Cards - On the Farm
Practice counting objects with a set of 18 farm-themed counting clip cards.
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Addition and Subtraction Within 20 – Worksheet
Use this worksheet with your students when exploring addition and subtraction within 20.
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Snakes and Ladders Game - Hundreds Chart
Complete each hundreds chart by putting the missing numbered pieces into place to play a game of Snakes and Ladders.
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Grade 1 Daily Warm-Up – PowerPoint 2
Bring on the day’s lessons with math and English activities that get students excited about learning.
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Counting by 5's Maze
Get to the party by skip counting to 100 with our counting by 5’s worksheet.
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100 Chart Missing Numbers
Practice counting forward beginning from a given number with this set of 100 charts and recording sheets.
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Counting by 2's, 5's, and 10's Maze
Find the fun and learn to skip count by 2s, 5s, and 10s up to 100 with this engaging maze activity!
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Cupcake Counting Activity
Practice one-to-one correspondence with this cupcake counting activity.
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2-Digit + 1-Digit Numbers Addition Worksheet
Practice addition involving 2- and 1-digit numbers with this drill and practice worksheet.
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Base-10 Flashcards - Numbers 1–120
Boost number sense with these flashcards that help students identify numbers up to 120 using visual representations of base ten blocks.
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Addition Match-Up Puzzles
A set of 15 match-up cards to scaffold work with addition word problems.
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Ten More, Ten Less Worksheet
Practice or review adding and subtracting 10 from a given number.
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Color by Number - Numbers 10–20
A color by number activity for students to practice recognizing teen numbers.
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Comparing Whole Numbers Worksheet
A set of worksheets to practice comparing whole numbers.
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Hundreds Chart Mystery Picture Task Cards
Practice identifying numbers 1-100 with this set of 32 mystery picture task cards.
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Addition Worm – Worksheet
A set of differentiated addition worksheets.
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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.