Worked example
30 October 2026

When your child is learning to round numbers, it helps to break the process into simple steps. Estimating to the nearest ten is a key skill for quick mental maths and everyday problem-solving.

Worked example
Estimate 47 to the nearest ten.
Look at the ones digit. The ones digit is 7.
If the ones digit is 5 or more, round up. 7 is more than 5, so we round up.
Go to the next ten above 40, which is 50.
The correct answer is 50.
Click or tap on the number line to answer
Key insight: After seeing this example, your child will spot when to round a number up or down to the nearest ten. The next step is to try similar questions and build confidence with practice.



