"Amphibian" is a fourth grade word, referring to animals that can live both in water and on land, such as frogs and salamanders.
The nouns in the sentence are teacher and class. The words "fourth grade class" can be considered a compound noun, or the compound word "fourth grade" can be considered a noun adjunct, where grade is also a noun.
"Grade" is one word.
biology, freshman
you don't you're in fourth grade
No. it's not necessary. It should be --- He is a fourth grade student.
Since i was in 5th and fourth grade fourth grade may be hard but from my experience fith grade is alot harder than fourth grade trust me . well see ya
4th Grade.
a quick pop kiss
He is in fourth grade
Judy Blume wrote the novel "Tales of a Fourth Grade Nothing".
Tales of a Fourth Grade Nothing has 120 pages.
become his friend, your too young to date in the fourth grade.