Rounding to the Nearest 10 and 100 with Number Lines

Grade Levels
3rd - 4th
Resource Type
Formats Included
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  • Activity
24 pages
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Easel Activity Included
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  1. Rounding can be challenging, but it doesn't have to be! Students need multiple experiences with rounding to master the concept. This bundle includes 12 engaging resources to take students from conceptual understanding to mastery.12 engaging rounding activities including:rounding with number lines wo
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Make rounding easy for your students by using number lines! By teaching conceptually, even struggling students can round numbers to the nearest 10 and 100 with ease. 

Why teach with number lines?

Number lines are great for visual learners and for students who are developing number sense. Number lines help students see why numbers are rounded the way they are. No more relying on rounding tricks!

What’s Included

Because some students need more practice than others, there are 12 two-sided worksheets that simplify rounding.

  • Rounding to the nearest 10 with 2- and 3-digit numbers
  • Rounding to the nearest 100 with 3- and 4-digit numbers
  • 8 worksheets with regular number lines
  • 4 worksheets with open number lines
  • Suggestions for teaching with number lines
  • Answer keys

Digital Option

You can now use this resource digitally with TpT's Digital Activities Tool. Find out more about this tool here.

Looking for more rounding activities?

You may also like:

Rounding to the Nearest 10 Math Sorts

Rounding to the Nearest 100 Math Sorts

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Total Pages
24 pages
Answer Key
Teaching Duration
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to see state-specific standards (only available in the US).
Use place value understanding to round whole numbers to the nearest 10 or 100.


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