Get into Grammar: Make a Singular/Plural List
Subjects are a slippery topic to grasp, but understanding when a word is singular or plural is one of the most important grammar concepts. Singular and plural subjects and verbs must correspond, so get your kid started on this grammar lesson with a fun worksheet. He'll get the hang of singular and plural units by making a list of the images that are singular, and those that are plural.
Check out other fun grammar exercises with the rest of this series.