Odd jobs for 14 year olds without a visa yet?

So I'm a 14 year old who came to Auckland in November 2024. I'd like to make some money on my own so I can pay for school supplies without asking my parents all the time. I want to pay my friends back, who'd spend money on me, even though I told them not to.

So I'd like to do some work in an exchange with some money! I'm really good at math and cleaning, I have really good grades and I can help with tutoring or I can help around cleaning anything.

Preferably, I'd like to do something related to tutoring or assistant teaching when it comes to math. I don't have a work visa or anything that allows me to work with a contract yet (I think? I have no idea how immigration works)

if anyone's interested in hiring me and wants further information, please reply!