Step by step
The question
Question: what comes after 459?
What comes after 459?
We write it in numbers.
The box is the number we want.
= 459, □
1 Find 459
Here is a number line.
2 Go one step right
We land on 460.
3 Write the number
So after 459 comes 460.
= 459, 460
Careful!
After 9 ones, the ones start again at 0.
The tens go up by 1.
Careful: 459 → 460: the ones start again at 0
4 Check
We check it the other way.
Before 460 comes 459.
Yes!
It works.
Before 460 comes 459
Let's look back.
First: find 459.
Then: go one step right.
Then: write the number.
Last: check.
Answer
= 459, 460