These are the most inspired resources but the Prime Factor Form one i’ve used a few times and it spells a word that students struggle to guess. Its a good practice of a skill.

Since lockdown I wanted resources that students could either self mark or their answer revealed if they were correct or if they sent me the answer it would be one word that I could identify the error by the letter that didn’t fit Break the Code

I wonder how many will struggle with this. I was going to set it for my year 9