Math
Solve the following algebraic equation for x: 3x + 5 = 20.
x = 5
This ancient civilization developed along the banks of the Tigris and Euphrates Rivers.
Mesopotamia
This island country in the Indian Ocean is known for its unique wildlife, including lemurs. Its capital is Antananarivo.
Madagascar
In the book "Charlotte's Web," what type of animal is Charlotte?
Spider
This celestial body is Earth's natural satellite
Moon
In geometry, a polygon with eight sides is known as what?
Octagon
The Battle of Gettysburg was a significant event during which war?
American Civil War
This river, the longest in the world, flows through northeastern Africa and is a lifeline for several countries, including Egypt.
Nile River
What is the first book in C.S. Lewis's "The Chronicles of Narnia" series?
"The Lion, the Witch and the Wardrobe"
What is the chemical symbol for the element with atomic number 6?
Carbon (C)
If a right-angled triangle has legs of length 3 units and 4 units, what is the length of the hypotenuse?
5 units
In 1066, the Battle of Hastings took place in England. Who was the Norman leader that emerged victorious?
William the Conqueror
The Pyrenees mountain range forms a natural border between France and this neighboring country. Barcelona is one of its major cities.
Spain
In the Dr. Seuss book "Green Eggs and Ham," what is the main character reluctant to try?
Green eggs and ham
In physics, what term is used to describe the resistance of an object to a change in its state of motion?
Inertia
What is the value of pi (π) to five decimal places?
3.14159
This ancient civilization, known for its pyramids and sphinx, flourished along the Nile River.
Ancient Egypt
This Asian country, known as the "Land of the Rising Sun," has Tokyo as its capital. Mount Fuji is a prominent symbol of this country.
Japan
Who is the author of the "Diary of a Wimpy Kid" series?
Jeff Kinney
Which gas makes up the majority of Earth's atmosphere?
Nitrogen (N2)
If a rectangle has a length of 8 units and a width of 5 units, what is its area?
40 square units
The Declaration of Independence was signed on this date.
June 4th, 1776
The Andes mountain range runs through several South American countries, including this country with its capital at Quito.
Ecuador
What book series features a young man who discovers he is a demigod of the Greek Pantheon?
"Percy Jackson & the Olympians" series by Rick Riordan
The process by which plants make their own food using sunlight is called what?
Photosynthesis