SOLVED. YA realistic fiction. Math Sierpinski triangle. [s]

[Ryan]

I read this books at when I was in 7th grade which was 2 yrs ago in 2019-2020
The book was about a 7th grade math teacher teaching a bunch of kids about the Sierpinski triangle and there the teacher made the class build their own Sierpinski triangle during school and they had to work as a group to create the Sierpinski triangle and it was a project and I remember that 1 student left the door open and the next day the project / Sierpinski triangle got ruined and the kid with the anger issues slammed the lockers and he was so mad that even the guards couldn’t stop him and I know that this book is not written by only 1 person it’s written by multiple people in 1st person POV and the group had to work on the project overtime because it got ruined and there were also challenge questions in the book for the readers and a recipe in the book there was 1 character that invented A snowy barbecue sauce and some random guy ordered barbecue/ barbecue sauce in winter and then after a couple days the group project Sierpinski triangle was done and the group and the 7th grade teacher had a party and there were BBQ at the party

[Brenna]

All of the Above by Shelley Pearsall

[Ryan]

Thank you so much