Tony Stark is the type of person who would meticulously research corny dad jokes on the internet just so he can recite them to Peter during Superhero Outings and embarrass him.
Tony working on something when he hears someone say "math tutor" and he whips around, stars in his eyes. "Did someone say MATH?!" "It's just pre-algebra," his nephew says awkwardly. "I think you mean the BEST ALGEBRA!" By the time Tony's finished helping him figure out pre-algebra, his nephew actually understands math and is excited to go to class. Tony has this way about him to make learning fun even when you're confused. (Honestly a guy that blows himself up that often needs that.)