This is a great supplement to lessons about irregular plural nouns. Challenge your students to write the plural form of tricky words like fish, spy, person, wolf, birthday, library, mouse, calf, and more.

Young kids can practice irregular measurement with the help of Mr. and Mrs. Giant from Jack and the Beanstalk.

Introduce your first grader to special nouns that don't change when they're plural.

Kids practice writing out irregular nouns with this matching grammar worksheet.

Search for verbs in this grammar worksheet for first and second graders!

Help students see the connection between plural Y endings and present tense endings for verbs ending in Y. Use this worksheet to practice!

Help your first grader learn special plurals like men and geese by having her practice writing their plural forms.

Dash from start to finish using your reading skills in this engaging activity!

See how quickly you can reach the end of this sight word board!

Get ready to cut, paste, and sort helping verbs in this hands-on worksheet for first and second graders!