In 3rd grade, my class was given math problems such as that. In 3rd grade, my WHOLE CLASS found them extremely easy. In 3RD GRADE, we could blow through so many of those frickers.
TIKTOK IS AGE 13+ ONLY, MEANING IT IS PRIMARILY USED BY 6TH GRADE OR HIGHER.
THIS IS PROOF ENOUGH THAT USE OF TIKTOK DESTROYS NEURONS.