These thematic pictures of Mezzi di trasporto are analogous to a visual dictionary. The theme "Mezzi di trasporto" splits into several parts. For children, especially toddlers from 1 to 5 years old, it is better to divide the sets of cards over several days, or even weeks, so the information is absorbed better. Especially it is true if you are using flashcards to learn the italian language, which is not your native language.
To expand your italian language vocabulary on the "Mezzi di trasporto" topic, flashcards games are the best way: