Common Core State Standards
CCSS.MATH.CONTENT.3.NBT.A.1
Use place value understanding to round whole numbers to the nearest 10 or 100.
13 teaching
resources for those 'aha' moments
teaching resource
Owls Round, TOO - Match-Up Activity
Practice rounding through to the nearest hundred thousands place with our set of 36 whole number rounding match-up cards.
teaching resource
Rounding to the Nearest 10 – Worksheet
A simple worksheet to assess students' understanding of rounding to the nearest ten.
teaching resource
Rounding to the Nearest 100 – Worksheet
A simple worksheet to assess students’ understanding of rounding to the nearest hundred.
teaching resource
Compatible Numbers for Subtraction – Interactive PowerPoint
A 13-slide, editable teaching presentation that focuses on using compatible numbers as a subtraction strategy.
teaching resource
Decomposing to a Ten – Interactive PowerPoint
A 13-slide, editable teaching presentation focusing the decomposing to a ten subtraction strategy.
teaching resource
Split Strategy for Subtraction – Interactive PowerPoint
An 11-slide, editable teaching presentation that focuses on the split strategy for subtraction.
teaching resource
Compensation Strategy for Subtraction – Interactive PowerPoint
A 16-slide, editable PowerPoint that focuses on the compensation strategy for subtraction.
teaching resource
Number Talks - Building 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 24 task cards.
teaching resource
Number Talks - Near, Far, and in Between Task Cards
Build number sense skills with this set of 24 task cards.
teaching resource
4-Digit Number of the Day Worksheet
A 4-digit place value worksheet to represent the number of the day in different ways.
teaching resource
Place Value Chart - Millions to Millionths
A simple place value chart showing number position and value from millions to millionths.
resource pack
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.