There are 12 sentences. Either the subject or the predicate is underlined. Students will determine if the underlined part is the subject or the predicate. If it is the subject then they will cut it out and glue it under the subject heading. If it is the predicate then they will cut it out and glue it under the predicate heading.
There is also a worksheet where either the subject or predicate is missing and the students will have to finish the sentence.
Great for a no-prep center or activity!