Designed by Zarah
Edited by Chris
This collection of free round to the nearest 100 worksheets includes a range of fun activities and challenges to keep students engaged in their learning.
Rounding whole numbers is usually introduced in Grade 3. It is further reinforced in Grade 4, before moving onto rounding decimals in Grade 5.
All the worksheets are designed to be printed onto A4 paper. Make sure you select the “shrink to fit” option when printing to avoid any cut-offs on your print.
License and Terms of Use: All printables are provided for non-commercial personal and classroom use only, not for resale or distribution. All rights reserved.
Differentiation: See Our Other Rounding Worksheet Sets
Common Core© Aligned Learning Outcomes
These worksheets partially or fully address the following Common Core© learning outcomes:
Grade 3 Math
3.NBT.A.1: Use place value understanding to round whole numbers to the nearest 10 or 100.
Grade 4 Math
4.NBT.A.3: Use place value understanding to round multi-digit whole numbers to any place.
Free Rounding to the Nearest 100 Worksheets
Designed by Zarah
Difficulty: 🔥🔥
A simple worksheet to start, with a lesson at the top then a range of 3 and 4 digit numbers that need to be rounded to 100.
Designed by Zarah
Difficulty: 🔥🔥
This multiple-choice worksheet asks students to look at each number and decide which is the correct rounding. The “none of the above” option adds a twist, requiring students to keep their wits about them.
Designed by Zarah
Difficulty: 🔥🔥
This 25 question worksheet has a reminder lesson at the top, followed by a range of 3 and 4 digit numbers that need to be rounded to the nearest 100. With the reminder lesson at the top, this is a good option for independent study or homework.
Designed by Zarah
Difficulty: 🔥🔥
This scaffolded version breaks the task of rounding down to two steps. First, students need to identify whether to round up or down to the nearest 100. Then, they need to do the rounding itself in step 2.
Designed by Zarah
Difficulty: 🔥🔥
This worksheet offers a mix of 4 digit and 3 digit numbers that need to be rounded to 100. With 30 questions, this is a good option for helping students get in the required repetitions to master the task.
Designed by Zarah
Difficulty: 🔥
This version asks students to say “yes” or “no” to each rounding. If the rounding is correct, students can tick the box or color it green. If it’s wrong, they need to give it a cross or color it red.
Designed by Zarah
Difficulty: 🔥🔥
This mixed task requires to phases: first, show mastery of place value by identifying the number of blocks from the place value chart. Secondly, they need to round the number. It can be paired with physical base ten blocks to help hands-on learners.
Designed by Zarah
Difficulty: 🔥🔥🔥
Number lines are useful for visualizing the why behind rounding – why round up or down? Because we’re identifying the nearest hundred. Number lines visualize this for students.
Designed by Zarah
Difficulty: 🔥🔥🔥
This number line task has the number entered on the number line. Students can then count from the indicated number to the upper and lower 100, identifying which is closer.
Designed by Zarah
Difficulty: 🔥🔥🔥
This number line task has the marker placed on the number line, but students need to identify what number corresponds to the marker. Students can then count from the indicated number to the upper and lower 100, identifying which is closer.
Differentiation: See Our Other Rounding Worksheet Sets
Common Core Copyright Notice
The Common Core standards posted here are subject to © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
NGA Center/CCSSO is hereby acknowledged as the sole owners and developers of the Common Core State Standards. Teach Prints makes no claims to the ownership of the Common Core State Standards.
The standards are posted in accordance with the public license provided by the National Governors Association Center for Best Practices and Council of Chief State School Officers.