Starting at 0 we can count up in 5s like this:

0     5    10    15    20    25    30    35 ...

Example

When we count up in 5s, what comes after 25?

15    20    25    30

Answer

30

Example

When we count up in 5s, what comes before 25?

15    20    25    30    35

Answer

20

Let's have a go at some questions on this and see how well you know your five times table!