TheMathWizard/routes.php

<?php
return[
    '/' => 'controllers/index.php',
    '/learn' => 'controllers/learn.php',
    '/mathe' => 'controllers/mathe.php',
    '/game' => 'controllers/game.php',
    '/addition' => 'controllers/addition.php',
    '/login' => 'controllers/login.php'
];