Curated OER
Assimilated Prefix: Com
Second and third graders rewrite the 20 words on the lines that contain 'com' prefixes. They give base words and add suffixes to form longer words.
Curated OER
Prefixes: bi-, mid-, semi-,tri-
In this spelling prefixes worksheet, students write the 20 spelling words on the lines that contain the prefixes bi, mid, semi, and tri. Students then brainstorm words with the same prefixes.