Curated OER
Prefixes Aplenty
Introduce several new prefixes to your vocabulary lesson. After alphabetizing 19 prefixes, including pro-, geo-, and thermo, third graders use a dictionary to find one word that begins with each prefix. Extend the activity by having kids...
Curated OER
Scientific Root Words, Prefixes, and Suffixes
It's hard to imagine that anything was missed on this five-page list of science roots, prefixes, and suffixes! Listed in alphabetical order, all are included in a single, two-column list. This may be especially useful for advanced...
Curated OER
Prefixes
Read out loud the stories Doctors Try to Separate Joined Twin Sisters, and New Planets Discovered. Focus on these words and the meanings of their prefixes: conjoined, extra-solar, telescopes, and universe. Then read information on the...