15 Problem Solving Exercises for Toddlers. im not even sure what cognitive development is, but i need to come up with games/toys that contribute to it. (it can be a toy or game from toys r us) thanks in advance!. Problem Solving Skills. I am looking for a line/group of superheroes that do not depict violence and are therefore safe for 3 and 4 year old boys who do not understand that shooting someone until they are dead or beating them up until they bleed are NOT appropriate ways to deal with a real life situation.. 3 Easy Problem Solving Activities for Toddlers. 539.834.721.1.. COGNITIVE development game ideas for infants, toddlers & preschoolers. 17 Fun Problem Solving Activities and Games Superheroes safe for toddlers.. 8 Pre-K Games To Teach Problem-Solving Skills.I have an almost 4 year old niece and a one year old nephew. My niece has always been extremely bright, and shes showing early signs of basic math skills.. Hey a