As @aquaphoenix17 told you, we canâ€™t just give you the answer, as thatâ€™s cheating. But we can nudge you in the right direction.

## Step 1 - What makes a number â€śevenâ€ť or â€śoddâ€ť?

What is an even number? What makes it even?

2, 10, 50, 80, and so on are all even numbers. Right?

3, 7, 27, 149, etc. are odd numbers.

So if 10 is even and 7 is not, what makes 10 even?

Hint: Think of your maths and how we figure out if a number is even or not.

Go ahead and answer that question. And then we can work through the rest of it together.