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Common Core State Standards
CCSS.MATH.CONTENT.2.NBT.A.1.A
100 can be thought of as a bundle of ten tens — called a "hundred."
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24 teaching
resources for those 'aha' moments
teaching resource
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!
teaching resource
Different Ways to Write Numbers Worksheet
Practice and review representing number values as digits, words, expanded form, and base ten.
teaching resource
Base-10 Flashcards - Numbers 1–120
A set of Base-10 flashcards for the numbers 1–120.
teaching resource
Flip, Draw, Expand! – Place Value Worksheet (3-Digit Numbers)
A worksheet to use when practicing place value with 3-digit numbers.
teaching resource
Number Talks - Place Value Task Cards
Build number sense skills with this set of 24 task cards.
teaching resource
Number Talks - Comparing Numbers Task Cards
Build number sense skills with this set of 24 task cards.
teaching resource
Number Talks - Place Value Task Cards
Build number sense skills with this set of 32 place value task cards.
teaching resource
1-100 Flashcards (Using Craft Stick Bundles)
Use these flashcards when learning about numbers and words.
teaching resource
Number Forms Base Ten Worksheet
A worksheet to practice place value of 3-digit numbers.
teaching resource
Flip, Draw, Expand! - Place Value Worksheet (4-Digit Numbers)
A worksheet to use when practicing place value with 4-digit numbers.
teaching resource
2-Digit Place Value Warm-Up - Interactive PowerPoint
An engaging 44-slide interactive PowerPoint to use when learning about 2-digit place value.
teaching resource
Base-10 Blocks - Pictorial Model Cards
A set of base-10 block cards to compose and decompose numbers, including decimals.
teaching resource
Number Talks - Near, Far, and in Between Task Cards
Build number sense skills with this set of 24 task cards.
teaching resource
100 Days of School Activity Book
A fun booklet of activities for students to complete on their 100th day of school.
teaching resource
Numeral Expander for 5-Digit Numbers
A resource to help reinforce place value and writing 5-digit numbers in expanded form.
teaching resource
Numeral Expander for 4-Digit Numbers
A resource to help reinforce place value and writing 4-digit numbers in expanded form.
teaching resource
Numeral Expander for 3-Digit Numbers
A resource to help reinforce place value and writing 3-digit numbers in expanded form.
teaching resource
1-100 Number Flashcards Using Base 10 Blocks
Use these flashcards when learning about numbers and words.
teaching resource
Tens Number, Word, and Base-10 Block Posters
Posters showing numbers going up in tens.
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Interactive Base-10 Blocks
Explore an interactive base 10 block manipulator tool made for your elementary classroom! Teach place value, help students visualize problems, and more!
resource pack
September Homeschool Resource Pack - Grade 2
A collection of age-appropriate, Grade 2 teaching resources and activities for homeschool parents to use with their children during the month of September.
resource pack
Number Talks Teaching Resource Pack - Grade 2
A collection of number talks teaching resources that support meaningful and highly engaging conversations in the mathematics classroom.
lesson plan
Decomposing Numbers Through 9,999
A 60-minute lesson in which students will investigate how place value can be used to decompose numbers into smaller parts.
