Science
Miscellaneous
BuildOn
Math
History
100

The chemical formula of salt.

What is NaCl?

100

The quantity in a baker's dozen.

What is 13?

100

Madonna's non-profit made significant contributions to buildOn (true or false).

What is true?

100

The expression, 17 * 5, simplified.

What is 85?

100

The country where the Olympics originated.

What is Greece?

200

The percentage of Earth that is covered in water.

What is ~70%?
200

The number of bones a shark has.

What is 0?

200

98% of buildOn students go to college (true or false).

What is false (actually 93%, which is very high!)?

200

The only even prime number.

What is 2?

200

The most well known leader of the Mongols.

Who is Genghis Khan?

300

The SI unit for energy.

What is a joule?

300

The number of degrees in a hexagon.

What is 720?

300

A country in the following list which buildOn does not operate in: Mali, Senegal, Fiji, Malawai.

What is Fiji?

300
Angles whose measures when added equal 180 degrees.

What are supplementary angles?

300

The first capital of the United States.

What is New York City?

400

The four naturally occurring nitrogenous bases in biology.

What are adenine, thymine, cytosine, and guanine?

400

The man who turned all he touched to gold.

Who is King Midas?

400

The number of countries that buildOn builds schools in.

What is 8?

400

The value(s) of x when 2x = 2(4 + 0.5x)

What is 8?

400

The year the 19th amendment (women's suffrage) was passed.

What is 1920?

500

Alfred Nobel, the creator of the Nobel Prize, also infamously invented this destructive tool.

What is dynamite?

500

The year Queen Elizabeth II was born.

What is 1926?

500

The number of schools built in developing countries (in whole thousands)

What is ~2000?

500

The value(s) of x when 3=x^(2)+4x-2

What is 1 and -5?

500

The first African American student to integrate into an elementary school in the South.

Who is Ruby Bridges?