Fifth graders read an informative paragraph about how blood travels through our bodies. Then, they fill in the missing letters for words that label things in the circulatory system. An answer key is provided on page two. An interesting,...

Students research African-American mathematicians.  In this middle school mathematics lesson, students celebrate Black History by conducting Internet research on an African-American, mathematicians or scientist.  Students...

Students explore a series of activities on using BLAST. In this biology lesson, students explain the significance of BLAST in DNA query. They give real world applications of BLAST.