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Learning Goal
‹3 of 3 in this cluster
Use place value understanding to round multi-digit whole numbers to any place
Start lessonBegins with Rounding multi digit numbers · Slides
Teacher tools for this standard
Lesson Plan · Guided Notes · Exit Ticket · Re-teach · Homework
Teacher tools for this standard
Lesson Plan · Guided Notes · Exit Ticket · Re-teach · Homework
- Lesson Plan →Objectives, pacing and practice, built from this lesson's brief.
- Guided Notes →One page your students fill in and keep.
- Exit Ticket →Three items at the end of class. No student accounts.
- Re-teach →After an exit ticket: who missed what, and what to do tomorrow.
- Homework →Assign practice; it grades itself.
4.NBT.A.3
**4.NBT.A.3**: Use place value understanding to round multi-digit whole numbers to any place.
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4.NBT.A.3: Use place value understanding to round multi-digit whole numbers to any place.
What you'll learn
- Round a multi-digit whole number to any specified place (tens, hundreds, thousands, ten-thousands, hundred-thousands)
- Use a number line model to explain why a number rounds to a particular multiple of the rounding unit
- Apply the midpoint convention -- when a number is exactly halfway between two multiples, round up
- Explain the effect of rounding on digits: digits to the left of the rounding place stay the same, digits to the right become zero
- Use rounding to produce reasonable estimates for real-world quantities such as costs, populations, and distances
Slides
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1
Rounding multi digit numbers
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