Digital deck · 3rd Grade · 30 questions
Rounding to the Nearest Hundred Digital Activity | 3rd Grade
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- Instant download
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- Follows a sequence
- Print and go
- Broken file? We fix or refund
32 pages — about 14¢ a page.
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Rounding to the Nearest Hundred for 3rd grade: 30 question slides with a type-in answer box, plus an answer key slide.
What’s inside this download
- 30 question slides, one question per slide
- A type-in answer box on every question
- A title slide and an answer key slide at the end
- One .pptx file — opens in Google Slides and PowerPoint
Why choose this over a free activity
- Tens digit decides, not ones
- Includes thousands
- Keys show the rounded value, so a ones-digit slip on 1361 is easy to see
- No printing — works on a laptop, tablet or classroom screen
License and file format
- One .pptx file; upload it to Google Drive to open it in Google Slides
- One teacher or one household. Use it with your own students, this year and next
- Sharing the file itself needs a separate license
- Digital download — nothing ships
How do I get the files?
- The download link is on the order page the moment you pay, and in your inbox at the same time
- Re-download from that link any time — no account needed
- Wrong or broken file? Email support@pencillane.com and we fix it or refund you
Why get the bundle
- Cards, color-by-code and games give children more chances to see that the tens digit is the one to check.
The problem
1361 rounds to 1400, not 1300
Rounding to hundreds means checking the tens digit, not the ones. Many children look at the wrong place.
Looking at the ones digit
In 1361, the ones digit is 1 but the tens digit 6 decides. A child who checks the 1 rounds down.
Changing the right digits
1361 becomes 1400: the hundreds go up by one and the tens and ones turn to zero.
Rounding small numbers
138 rounds to 100, because 3 tens is below halfway. Some children expect it to go up.
Each question asks for the nearest hundred. Children look at the tens digit, adjust the hundreds, and replace the rest with zeros.
What’s inside
30 questions, one per slide.
Students type straight into the box — no printing, no cutting.
Rounding to the Nearest Hundred
Written for 3rd grade.
Title to answer key
A title slide first, the answer key last.
Google Slides & PowerPoint
One .pptx file that opens in both.
Look inside
One question per slide, with a box to type the answer.
How it works
Ready before the printer warms up.
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1
Download
Check out, and your download link is in your inbox and on screen in seconds. One PowerPoint file you can open in Google Slides.
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2
Open
Upload it to Google Drive and open it with Google Slides, or open it in PowerPoint.
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3
Assign
Share it with your class. Students type an answer on each slide, and you check against the key.
Outcomes
Round numbers to the nearest hundred
Look at the tens digit to decide.
- 1361
- 138
- 1808
- 1282
- 1326
- 1786
- 756
Who it’s for
Built for the kitchen table and the classroom.
Parents & homeschool
Mark 1361 on a number line from 1300 to 1400. Ask which hundred is closer.
Teachers
Fits third grade, after rounding to ten.
Multi-digit math
Rounding to hundreds helps with estimating bigger sums.
Questions
Before you buy.
Do the numbers go into the thousands?
Yes, numbers like 1361 and 1808 appear.
Is there a digital deck?
Yes. A Google Slides deck lets students round to hundreds on a screen.
How do I get the file?
The download link appears right after checkout and lands in your inbox at the same time. One PowerPoint file you can open in Google Slides.
Can I share it with my class?
Yes — one teacher can use it with their own students, this year and next. Sharing the file with other teachers needs a separate license.
Do I need Google Slides?
No. The file is a PowerPoint (.pptx). It opens in PowerPoint, and in Google Slides once you upload it to Google Drive.
What if it isn’t right for us?
Email support@pencillane.com within 30 days and we refund the full $4.50. No form, no questions.
Nearest hundred, tens decide
Rounding to the Nearest Hundred for 3rd grade, ready to assign.
Get it — $4.50