An "A" in Math
Fun With Flags
American History
DJs
Crossword Clues, From the Latin
200
Total up all the numbers in a set & divide by the number of numbers to get this, also called the mean
What is an average
200
It's the only U.S. state whose flag has a different design on its reverse; it depicts a beaver
What is Oregon
200
Now a university, this Alabama school opened in 1881 with about 30 students & one teacher, Booker T. Washington
What is Tuskegee
200
It comes between Swedish & Mafia in the name of a DJ supertrio & is the kind of music they play
What is house
200
"Moon" adjective (5 letters)
What is lunar
400
This property says that the order in which you multiply 3 or more numbers doesn't matter; the product will be the same
What is associative
400
The flag of Tunisia depicts these 2 celestial figures associated with Islam
What is a crescent moon and star
400
A Boston newspaper coined this phrase for the period of optimism during James Monroe's presidency
That is the Era of Good Feelings
400
This D.G. was No. 1 on DJ mag's Top 100 of 2021
Who is David Guetta
400
"Flesh devouring" adjective (11 letters)
What is carnivorous
600
You'll learn about matrices & vectors in the linear form of this branch of mat
What is algebra
600
That's the St. Andrew's Cross in reversed colors on the flag of this Canadian province
What is Nova Scotia
600
Favoring free silver, in a rousing 1896 speech this orator & statesman said, "you shall not crucify mankind upon a cross of gold" 
Who is William Jennings Bryan
600
An actor in both indies & blockbusters, he also has serious DJ cred
Who is Elijah Wood
600
"Before the war" (10 letters)
What is antebellum
800
A top predator might perch on this, the uppermost vertex of a pyramid or cone
What is an apex
800
The flag of this African nation depicts a mokorotlo, a Basotho hat
What is Lesotho
800
The first woman in America to receive a medical degree, she would later open a hospital for women & children with her sister Emily
Who is Elizabeth Blackwell
800
DJ Snake teamed up with Lil Jon to make a massive hit of this rhetorical question
What is Turn Down For What
800
"Underground" (12 letters)
What is subterranean
1000
The wavy lines in the expression seen here stand for this 
What is approximately (equal to)
1000
The flag of Palau uses a similar design as, but a different color palate than, this country, independent since 1971 
What is Bangladesh
1000
Killing 146 workers, mostly women, this tragic fire at a New York City garment factory in 1911 led to new safety laws
What is the Triangle Shirtwaist Factory Fire
1000
The superstar DJ with the album "Joytime" is known for the white helmet that goes with this stage name
Who is Marshmello
1000
"The knowledge of laws" (13 letters)
What is jurisprudence