Number Sense Teaching Resources for 1st Grade
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Subitizing Dominoes
Use these subitizing dominoes to give your students practice subitizing small collections of objects.
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Numbers, Words, and Tallies Mix-Ups - Tens
A game to help your students understand numbers and all of the different ways they can be represented.
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Ordinal Numbers - Worksheet
A worksheet for students to practice using ordinal numbers.
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Counting to Twenty in Word Form - Color Poster
A poster showing numbers and words from 1–20.
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Counting to Twenty in Word Form - Poster
A poster showing numbers and words from 1–20.
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1–20 Number Matchup Puzzles
A set of 20 matchup puzzles to help students identify the different ways to represent the numbers 1–20.
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Ordinal Numbers Poster - 1st to 10th
1st to 10th ordinal numbers on one page.
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100 Days of School Tracker Poster
Use this poster with your students to track their first 100 days at school.
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Number and Word Posters 0-99
Posters showing numbers and words from 0-99.
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Ordinal Stories and Sorting Activity
A fun, hands-on sorting activity to use when learning ordinal numbers.
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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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Counting Collections and Connecting Numbers PowerPoint
A 16-page editable PowerPoint presentation to use as part of a counting lesson when teaching place value to younger students.
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1 to 20 Parking Lot Number Match
A parking lot themed number matching activity to use in the classroom when identifying the numbers from 1 to 20 in word and standard form.
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Counting Collections to 20 Worksheet
A worksheet for students to use when counting small collections.
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How Many Candles? - Birthday Cake Counting Activity
A fun, hands-on activity to practice one-to-one correspondence.
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Racing Car Ordinal Number Posters (1st - 10th)
A set of posters to use to create an ordinal number display.
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Number and Word Posters - 0–30
Posters showing 0–30 in standard and word form.
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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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Numbers in American Sign Language Poster — Numbers 0–10
Post the numbers in American Sign Language on your classroom wall so students have an easy reference!
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Ordinal Numbers Bingo Cards
A set of 32 bingo cards to practice ordinal numbers.
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0-20 Number Matching Game
Match different representations of numbers 0 to 20.
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0–30 in Numbers and Words - Posters
Posters showing 0–30 in standard and word form.
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Ten Frames – 0 To 10 Platypus Theme
A set of posters showing the ten frame for numbers 1–10.
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Ordinal Numbers Worksheet
A worksheet to help students practice working with ordinal numbers.
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Hundreds Chart - Black and White Version
A black and white hundreds chart that can be used in a variety of ways.
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Online Dice Roller
Roll out a free online dice roller, designed for classrooms, with the ability to roll as many as 6 different types of dice at a time. This teacher-created resource is the perfect addition to your next math lesson plan!
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Interactive Hundreds Chart
Explore an interactive hundreds chart with multiple color options, automated skip-counting and more!
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Practicing Subitizing
A 60 minute lesson in which students will quickly identify a small collection of objects with the use of subitizing.
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Subitizing Small Collections
A 60 minute lesson in which students will use subitizing to count small collections.