Number and Operations
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1 to 20 Clothesline Number Cards
A set of number cards to use in the classroom when learning to put the numbers 1–20 in numerical order.
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Ten in the Bed - Counting Activity
A fun, hands-on number rhyme activity to help students sequence numbers and count forward and backward from 1–10.
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Counting Collections to 20 Worksheet
A worksheet for students to use when counting small collections.
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Individual Money Posters (US Currency)
Individual educational posters depicting coins and bills.
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Number and Word Posters - 0–30
Posters showing 0–30 in standard and word form.
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Counting Crocodiles 1–10 - Worksheet
A worksheet to practice one-to-one correspondence.
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Writing Numbers 0–20 - Poster
A poster for students to reference when learning how to write the numbers 0–20.
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Numbers 1 to 10 – Poster
A poster of numbers in different forms.
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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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Missing Values Number Chart - 1–120
A black and white chart representing numbers 1-120.
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Exploring Numbers Unit Plan
This Mathematics unit addresses a range of number concepts involving identifying, sequencing and representing.
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Representing Numbers - Assessment
Use these resources and more to asses your students' progress in this unit.
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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.
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Placing Numbers on a Number Line
A 60-minute lesson in which students will understand how numbers are placed on a number line.