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Math Project-Based Learning: Rounding to the Nearest 10 or 100 | Place Value 3rd
Math Project-Based Learning: Rounding to the Nearest 10 or 100 | Place Value 3rd
Math Project-Based Learning: Rounding to the Nearest 10 or 100 | Place Value 3rd
Math Project-Based Learning: Rounding to the Nearest 10 or 100 | Place Value 3rd
Math Project-Based Learning: Rounding to the Nearest 10 or 100 | Place Value 3rd
Math Project-Based Learning: Rounding to the Nearest 10 or 100 | Place Value 3rd
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Math Project-Based Learning: Rounding to the Nearest 10 or 100 | Place Value 3rd
Math Project-Based Learning: Rounding to the Nearest 10 or 100 | Place Value 3rd
Math Project-Based Learning: Rounding to the Nearest 10 or 100 | Place Value 3rd
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What others say

"Fun activity with a a great review component and challenging for my higher level grade two learners. "
star
Megan B.
"These PBL activities are perfect for my math groups. I love how the activities can be easily differentiated for each of my students. They are fun and but easy low-prep ways to help reinforce what we are currently studying. "
star
Amber D.

Description

This 5-day project-based math resource applies math concepts in a real-world scenario to teach students about rounding to the nearest 10 and rounding to the nearest 100. In this 5-day unit, students will apply place value concepts to plan a school carnival. This rounding project is engaging and authentic. Plus, it's available as both a digital and print resource.

This project-based math resource covers concepts of rounding and is aligned with the following 3rd Grade Math 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.

This resource is available in both Printable & Digital Google Slides versions.

What's included in this resource:

•Background Knowledge: Using a KWL, students will build background knowledge around planning a school carnival.

•Concepts of Rounding to the Nearest 10: Students will learn how to round to the nearest 10 and use this skill to determine the number of people who have RSVP'd to the school carnival.

•Concepts of Rounding to the Nearest 100: Students will learn how to round to the nearest 100 and choose items for the carnival's goody bags.

•Concepts of Rounding on a Number Line: Students will learn how to round to the nearest 10 and the nearest 100 using a number line and choose activities for the school's carnival.

•Wrap Up: Students will review their plan and explain their decisions.

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Customer Tips:

How to get TPT credit to use on future purchases:

• Please go to your My Purchases page after you log in. Beside each purchase see a Provide Feedback button. Simply click it and you will be taken to a page where you can give a rating and leave a comment for the product. Each time you give feedback, TPT gives you feedback credits that you use to lower the cost of your future purchases. I value your feedback greatly as it helps me determine which products are most valuable for your classroom so I can create more for you.

Be the first to know about my new discounts, freebies and products:

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Math Project-Based Learning: Rounding to the Nearest 10 or 100 | Place Value 3rd

Performing in Education
44.4k Followers
$4.99

Highlights

Digital downloads
Standards icon
Standards
Pages
61
Answer Key
Included
Teaching Duration
1 Week

What others say

"Fun activity with a a great review component and challenging for my higher level grade two learners. "
star
Megan B.
"These PBL activities are perfect for my math groups. I love how the activities can be easily differentiated for each of my students. They are fun and but easy low-prep ways to help reinforce what we are currently studying. "
star
Amber D.

Save even more with bundles

This is a library of 11 project-based math resources for 3rd grade. Each project-based math unit covers a specific math standard which makes these units perfect for standards-based math instruction.Each unit is a 5-day project-based math resource that applies math concepts in a real-world scenario.
Price $35.00Original Price $53.15Save $18.15
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This is a multi-grade library of 33 project-based math resources for grades 3-5. Each project-based math unit covers a specific math standard which makes these units perfect for standards-based math instruction.Each unit is a 5-day project-based math resource that applies math concepts in a real-wor
Price $49.00Original Price $162.93Save $113.93
33

Description

This 5-day project-based math resource applies math concepts in a real-world scenario to teach students about rounding to the nearest 10 and rounding to the nearest 100. In this 5-day unit, students will apply place value concepts to plan a school carnival. This rounding project is engaging and authentic. Plus, it's available as both a digital and print resource.

This project-based math resource covers concepts of rounding and is aligned with the following 3rd Grade Math 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.

This resource is available in both Printable & Digital Google Slides versions.

What's included in this resource:

•Background Knowledge: Using a KWL, students will build background knowledge around planning a school carnival.

•Concepts of Rounding to the Nearest 10: Students will learn how to round to the nearest 10 and use this skill to determine the number of people who have RSVP'd to the school carnival.

•Concepts of Rounding to the Nearest 100: Students will learn how to round to the nearest 100 and choose items for the carnival's goody bags.

•Concepts of Rounding on a Number Line: Students will learn how to round to the nearest 10 and the nearest 100 using a number line and choose activities for the school's carnival.

•Wrap Up: Students will review their plan and explain their decisions.

***************************************************************************

Customer Tips:

How to get TPT credit to use on future purchases:

• Please go to your My Purchases page after you log in. Beside each purchase see a Provide Feedback button. Simply click it and you will be taken to a page where you can give a rating and leave a comment for the product. Each time you give feedback, TPT gives you feedback credits that you use to lower the cost of your future purchases. I value your feedback greatly as it helps me determine which products are most valuable for your classroom so I can create more for you.

Be the first to know about my new discounts, freebies and products:

Click here to follow my store.

*****************************************************************************

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Reviews

4.9
Rated 4.9 out of 5, based on 29 reviews
29
ratings
5
26
4
3
3
0
2
0
1
0
Mostly used with 3rd grade
Reviews
1
25
2
1
2nd
3rd
4th
5th
All verified TPT purchases
Review of rounding concepts
Rated 5 out of 5
April 10, 2026
Met expectations
Great value
Standards-aligned
I used this resource for a more in-depth review of rounding. It worked out great!
Alexandra D.
344 reviews • California
Grades taught: 3rd
Great Review
Rated 5 out of 5
March 9, 2026
Met expectations
Great value
Standards-aligned
This is a great activity to review rounding. I used this with my third grade enrichment group.
Meagan P.
312 reviews • Illinois
Grades taught: 3rd
Rated 5 out of 5
July 13, 2025
This resource is engaging and easy to use—my students loved it!
Destany G.
196 reviews
Grades taught: 3rd
Rated 5 out of 5
July 7, 2025
A helpful resource in my classroom. Thank you so much!
Jamie V.
681 reviews
Grades taught: 3rd
Rated 5 out of 5
June 16, 2025
Great resource to use in the classroom. Students enjoyed it!
Katie A.
248 reviews
Grades taught: 3rd
Student populations: Emerging bilinguals
Rated 5 out of 5
April 12, 2025
Wonderful! Thank you so much for taking the time to make this resource!
Mrs.Blue's Box
(TPT Seller)
339 reviews
Grades taught: 4th
Rated 5 out of 5
March 17, 2025
My students loved this resource and enjoyed personalizing their own carnival. Thank you!
Katie Nooyen
(TPT Seller)
25 reviews
Grades taught: 3rd
Rated 5 out of 5
March 4, 2025
Great resource! My kids loved using it in class and it was very effective!
2,299 reviews
Grades taught: 3rd

Questions & Answers

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Standards

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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