Number & Operations in Base Ten
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Missing Values Number Chart - 1–120
A black and white chart representing numbers 1-120.
- Free Plan
Black and White Number Chart 1–120
A black and white number chart showing the numbers 1-120.
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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!
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Number Talks Teaching Resource Pack - Grade 1
A collection of number talks teaching resources that support meaningful and highly engaging conversations in the mathematics classroom.
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September Homeschool Resource Pack - Grade 1
A collection of age-appropriate, Grade 1 teaching resources and activities for homeschool parents to use with their children during the month of September.
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Exploring 2-Digit Place Value Unit Plan
This mathematics unit addresses a range of 2-digit place value number concepts involving identifying, sequencing, and representing.
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Assessment - Representing 2-Digit Numbers
An assessment task in which students will demonstrate an understanding of 2-digit place value.
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Decomposing and Expanding 2-Digit Numbers
A 60-minute lesson in which students will understand how 2-digit numbers can be decomposed.
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2-Digit Place Value
A 60-minute lesson in which students will understand that 2-digit numbers are made up of tens and ones.
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Number Sequences to 100
A 60-minute lesson in which students will sequence the numbers from 0 to 100.
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Let's Count!
A 60-minute lesson in which students will identify and order numbers from 0 to 120.