Some of the websites that Easy Peasy links to, like ABCya and Starfall, may send you to their paid app if you are using a mobile device.
Please don’t ever pay for access to any of EP’s assignments! EP is free and we don’t want you to pay for anything!
You can try the link from a laptop instead, or you can set your mobile browser to “Desktop Mode” and see if that allows you to bypass their app. Here’s how that looks in a couple popular browsers.