Black History 1
Electric Circuits
mean median mode range
Government
Black History 2
100

Known as the Black Edison, he developed a railway telegraph communications system

Granville T Woods

100

The flow and movement of energy through systems or circuits

Electricity

100

The average of a set of data is called this

Mean

100

The document that is the plan of government for the United States is called this:

The Constitution.

100

A doctor who developed a way to preserve blood plasma. He also established the first blood bank.

Charles Drew

200

A medical doctor, she became the first African American astronaut

Mae Jemison

200

An object or material that allows electricity to pass through it.

Conductor

200

find the mode:

2,4,2,3,3,2

2

200

Name the 3 branches of Government

Legislative, Judicial, Executive

200

World heavyweight boxing champion who used his fame to call attention to injustices against African Americans. 

Muhammad Ali

300

He invented a safety hood to rescue people in a fire, and the first traffic signal

Garrett Morgan

300

A device that stores and produces electrical energy in a cell or series of cells

battery

300

Find the range:

10, 3, 14, 16 , 25

15

300

The branch that decides if a law is unconstitutional

Judicial

300

She developed hair and skin care products to become the first African American woman millionaire.

Madame C J Walker

400

His civil rights involvement began with the Montgomery bus boycott. His efforts led to the Voting Rights Act in 1965 and the Open Housing Act in 1968

Rev. Dr. Martin Luther King Jr.

400

An unbroken path that allows an electric current to flow through it.

Closed circuit

400

Find the median:

8, 16, 2, 4, 19

8

400

The system that prevents one branch from from gaining too much power is called A...

A system of checks and balances

400

His militant approach to fighting for the human rights of African Americans was expressed in his words "by any means necessary"

Malcolm X

500

He was a surveyor who memorized the plans that designed Washington DC. He also published an Almanac to help farmers by predicting the weather.

Benjamin Banneker

500

A circuit in which the electric current can follow 2 or more paths

Parallel circuit

500

Find the mean:

6, 2, 4, 8, 16, 0

6

500

Name the 2 houses of Congress

The House of Representatives and the Senate

500

He was the first person to reach the North Pole.

Mathew Henson