Children build new language skills one piece at a time with Skill Builders! Sentence Puzzles. This educational toy’s 100 double-sided puzzle pieces come with 200 words and punctuation marks children can use to begin building sentences, identifying parts of speech, and more. Children can start with simple 2- and 3-word sentences and work their way up to longer, more complex sentences. The set also includes 12 blank, double-sided write-and-wipe pieces onto which children can write words.