Is 7 odd or even

Step by step

The question

Question: is 7 odd or even?

Even means it makes pairs, with none left over.

Odd means one is left over.

1 Make pairs

Here are 7 dots in pairs.

A pair is 2.

Ring each pair.

One dot has no partner.

2 Odd or even

One is left over.

So 7 is odd.

3 Check

We count by 2s: 2, 4, 6, 8.

We jump over 7.

7 is not on the list.

Yes!

It works.

Let's look back.

First: make pairs.

Then: odd or even.

Last: check.