A 24-piece puzzle suitable for children ages 3 and up could be an animal-themed puzzle, such as a puzzle depicting Dinosaurs
The puzzle could have large pieces that are easy for children's hands to handle. In addition, the pieces could have different shapes and colors to help children distinguish between them and associate them with the parts of the design.
The difficulty level of the puzzle could vary, with some pieces fitting together easily and others requiring more attention and concentration to be placed in the right place. In this way, children will be challenged to develop their problem-solving skills and to complete a challenge on their own.
In general, a 24-piece puzzle is an excellent activity to help children develop their fine motor skills, hand-eye coordination, and problem-solving skills. In addition, it is a fun and engaging activity that can keep children busy for a while.