Grade 3 · Year 4 · Class 3 · ages 8–9 · Number sense
Rounding to the nearest 100: Grade 3 practice
Rounding three- and four-digit numbers to the nearest hundred. Eight questions at a time, instant feedback and a mastery score from 0 to 100.
This practice needs JavaScript. You can still print a rounding to the nearest 100 worksheet with an answer key.
Right answers raise your mastery score (more on harder questions) and wrong ones lower it a little. Your best score is saved on this device, and in your account if you log in.
The idea in one minute
Look at the tens digit to decide: 50 or more rounds the hundreds up.
Try these on paper first
One question at each level. Tap a question to see the answer.
Easy Round 673 to the nearest 100:
Answer: 700
Medium Round 7,541 to the nearest 100:
Answer: 7500
Challenge Round 1,782 to the nearest 100:
Answer: 1800
More ways to practise rounding to the nearest 100
- Printable rounding to the nearest 100 worksheet with an answer key (new questions every time)
- Bubble Pop Maths: Pop the bubble with the right answer. 60 seconds, streaks and bonus points.
- All Grade 3 practice · Number sense worksheets
Related skills
- Rounding to the nearest 10 (Grade 2)
- 10 more, 10 less, 100 more, 100 less (Grade 2)
- What a digit is worth (Grade 2)
- Factors and multiples (Grade 4)
Take a break
Play a game that builds the same skills
FAQ
Rounding to the nearest 100: questions
What grade is rounding to the nearest 100?
It is usually taught in Grade 3 (Year 4 in England, Class 3 in India, ages 8–9), though schools and countries differ. Try the grade above or below if it feels too hard or too easy.
What does a rounding to the nearest 100 question look like?
For example: "Round 7,541 to the nearest 100:" The answer is 7500. Look at the tens digit to decide: 50 or more rounds the hundreds up.
What should I learn before and after rounding to the nearest 100?
Before it, try what a digit is worth (Grade 2). After it, move on to factors and multiples (Grade 4).
How can I get better at rounding to the nearest 100?
Look at the tens digit to decide: 50 or more rounds the hundreds up. Practise a little every day, read the hint after each wrong answer, and use the printable worksheet when you want to write it out.
Start a conversation
Need help with rounding to the nearest 100?
A parent or guardian can tell us the grade and what feels hard, and we will suggest a starting point.
- Tell us the learner’s age or grade and goals
- We’ll suggest a suitable class or learning path
- We’ll confirm format, timing and fees with a parent or guardian