CCSS.MATH.CONTENT.3.NBT.A.1
Use place value understanding to round whole numbers to the nearest 10 or 100.
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Estimating Sums and Differences Matching Activity and Extension Task
Guide your students to estimate addition and subtraction sentences by rounding and compatible numbers with this matching activity.
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Rounding Rainbow – Classroom Poster and Differentiated Worksheet Pack
Download this set of differentiated rounding worksheets and accompanying poster for your math classroom.
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Split Strategy for Subtraction – Interactive Teaching Slides
Demonstrate using the split strategy for subtraction with an instructional slide presentation.
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Compensation Strategy for Subtraction – Teaching Slides
Teach your students to use the compensation strategy for subtraction with an interactive teaching slide deck.
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Compatible Numbers for Subtraction – Slide Deck
Teach your students to use compatible numbers as a subtraction strategy with an interactive slide deck.
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Rounding Numbers on Vertical Number Lines - Matching Activity
Practice rounding to the nearest ten and hundred on a vertical number line with this set of 36 match-up cards.
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Rounding Numbers Review - Task Cards
Use place value knowledge and reasoning skills to round numbers up through the thousands place with a set of 24 task cards.
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Rounding Anchor Charts - Using a Vertical Number Line
Display how to round numbers to different places using a vertical number line with a set of posters.
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Rounding Worksheets - Cut and Paste
Provide your students with engaging practice to help them understand rounding with a set of differentiated worksheets.
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Vertical Number Line - Rounding Worksheets
Use a vertical number line to round whole numbers to the nearest ten, hundred, thousand, and ten thousand with a set of rounding worksheets.
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Rounding to the Nearest Ten - Interactive Activity
Practice rounding two-digit numbers to the nearest tens place with this interactive Google Slides activity.
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Number Talks Teaching Resource Pack - Grade 3
A collection of number talks teaching resources that support meaningful and highly engaging conversations in the mathematics classroom.