Number & Operations in Base Ten
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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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Decomposing 2-Digit Numbers Match-Up Activity
Help children decompose 2-digit numbers by identifying the place value of the tens and ones with this matching activity.
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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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Adding with Strip Diagram Cut and Paste Worksheet
Practice adding two digit numbers using the strip diagram with this cut and paste worksheet.
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10 More, 10 Less - Differentiated Mazes
Delight your students with this maze challenge, to practice calculating 10 more or 10 less than a value within 120.
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Number Talks - Making Ten Task Cards
Build number sense skills with this set of 20 task cards.
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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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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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Addition and Subtraction Work Mat
Practice addition and subtraction concepts daily with a printable work mat for students.
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Subtraction with Ten Frames - Worksheet
Model and subtract numbers to twenty using ten frames with a handy ten-frame subtraction 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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Two Step Word Problems on a Number Line - Place Value Activity
Differentiate place value concepts for 1st grade students with a pair of 2-Digit Number Line Task Card Sets.
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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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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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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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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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100 Day STEM Challenge
Count to 100 while fostering critical thinking and problem-solving skills with this set of 11 task cards.
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Roll and Color Worksheet - One More, One Less
An interactive worksheet to practice finding the number that is 1 more and 1 less than a given number.
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Number Talks - Comparing 2-Digit Numbers Task Cards
Practice comparing 2-digit numbers with this set of 24 task cards.
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Ten More, Ten Less Dominoes
Practice adding ten more or subtracting ten from a particular number with a set of 27 dominoes.
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Comparing Whole Numbers Worksheet
A set of worksheets to practice comparing whole numbers.
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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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Grade 1 Daily Warm-Up – PowerPoint 1
An 82-slide PowerPoint presentation containing a variety of quick warm-up activities.
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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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Valentine's Day Hundreds Chart Mystery Pictures
Follow the color-coded number guides to fill in the hundreds chart square and reveal 9 special Valentine’s Day images.
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What's Missing? - Ten More, Ten Less Task Cards
Find numbers ten more or ten less than a given two- or three-digit number with this set of 20 task cards.
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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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0–30 in Numbers and Words - Posters
Posters showing 0–30 in standard and word form.
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Skip Counting by 2s Dominoes
A set of dominoes to use in the classroom when skip counting by 2s from 0 to 100.
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Hundreds Boards with Missing Numbers - 1-100 and 101-200
A set of 12 hundreds boards worksheets with missing numbers.