Math Magic
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Science & Nature
Binary
100

What is 2/3 + 1/4?

11/12

100

Which U.S. Supreme Court case, decided in 1896, upheld racial segregation under the doctrine of "separate but equal"?

Plessy v. Ferguson

100

Which ancient civilization built pyramids?

The Egyptians

100

What is the name of the famous young wizard from a popular book series?

Harry Potter

100

What color do you get when you mix red and white?

Pink

100

What planet is known for its beautiful rings?

Saturn

100

What two digits are used in binary?

0 and 1

200

Solve for x: 2x – 3 = 7.

5

200

 Which patriot famously declared, “Give me liberty, or give me death”? 

Patrick Henry

200

Who was the famous leader of the Mongol Empire?

Genghis Khan

200

Which superhero is known as “The Boy Wonder”?

Robin

200

What is the fastest land animal?

Cheetah

200

What process do plants use to convert sunlight into energy?

Photosynthesis

200

Convert the binary number 101 to decimal.

5

300

If an item costs $50 and is discounted by 20%, what is the sale price?

$40

300

What was the first permanent English settlement in North America, founded in 1607?

Jamestown

300

Which ancient city was known for its legendary hanging gardens?

Babylon

300

Which social media platform is famous for its short, fun videos?

TikTok

300

Which planet is known as the Red Planet?

Mars

300

What gas do humans need to breathe for survival?

Oxygen

300

Convert the binary number 110 to decimal.

6

400

What is the area of a rectangle with a length of 8 cm and a width of 5 cm?

40 cm²

400

Which U.S. President issued the Emancipation Proclamation in 1863 during the Civil War?

Abraham Lincoln

400

Which ancient civilization is famous for gladiators and the Colosseum?

The Romans

400

Who sings the hit song “Happy”?

Pharrell Williams

400

How many weeks in a year?

52

400

What is the nearest star to Earth?

The Sun

400

Convert the decimal number 10 to binary.

1010

500

If the ratio of boys to girls in a class is 3:4 and there are 21 boys, how many girls are there?

28

500

Which landmark 1954 Supreme Court case ruled that segregated public schools were unconstitutional?

Brown v. Board of Education

500

In what year did World War II end?

1945

500

What animated movie features a talking snowman named Olaf?

Frozen

500

What is the name of the toy dinosaur in the Toy Story movies?

Rex

500

What do you call an animal that eats only plants?

herbivore

500

What binary number represents the decimal number 8?

1000

600

What is (1/2 + 1/3) divided by 1/4?

10/3

600

Which U.S. state was the last to join the Union?

Hawaii

600

In 2016, which European country voted in a referendum to leave the European Union?

The United Kingdom

600

Which animated film features a family of superheroes trying to live a normal life?

The Incredibles

600

What is the largest mammal in the world?

The blue whale

600

Which organ in the human body is responsible for pumping blood?

heart

600

What is the sum of the binary numbers 101 and 110? (Express your answer in binary)

1011

700

Solve for y: 3(y – 2) = 2y + 4.

10

700

Which founding father is often called the “Father of the Constitution”?

James Madison

700

Which international climate agreement, adopted in 2015, aims to limit global warming?

The Paris Agreement

700

Which Netflix series set in the 1980s features supernatural events in a small town?

Stranger Things

700

Which instrument has 88 keys and is widely used in classical and jazz music?

Piano

700

What force keeps us on the ground?

gravity

700

How many bits are in a byte?

8
800

Solve for x: (4/5)x = 12.

15

800

Who was the first African American President of the United States?

Barack Obama

800

Which city hosted the 2020 Summer Olympics, blending modern technology with rich tradition?

Tokyo

800

Which pop icon is known for her extravagant fashion, hits like “Bad Romance,” and advocacy for self-expression?

Lady Gaga

800

What is the capital city of Japan?

Tokyo

800

What is the chemical formula for water?

H₂O

800

Convert the binary number 10010 to decimal.

18

900

A rectangle's length is twice its width. If its perimeter is 36, what are its dimensions?

Width = 6 and Length = 12

900

What movement, which gained widespread attention in 2020, focuses on racial justice and police reform in the U.S.?

Black Lives Matter

900

Which global organization, established in 1945, promotes peace and cooperation among nations?

The United Nations

900

Which blockbuster film series is set in a dystopian future where teenagers fight for survival in a televised event?

The Hunger Games

900

What is the chemical symbol for gold?

Au

900

Which layer of Earth’s atmosphere contains the ozone layer?

The stratosphere

900

Convert the decimal number 25 to binary.

11001

1000

The sum of three consecutive integers is 72. What is the smallest integer?

23

1000

Which U.S. President was in office for most of the COVID-19 pandemic’s early period in 2020?

Donald Trump

1000

Which African country changed its name from Swaziland to Eswatini in 2018?

Eswatini

1000

Which animated film features a waste-collecting robot who embarks on a journey that changes the fate of Earth?

WALL-E

1000

Which ocean is the largest on Earth?

The Pacific Ocean

1000

 What gas makes up about 78% of the Earth's atmosphere? 

Nitrogen

1000

What is the result of subtracting the binary number 0101 from 1010? (Express your answer in binary using the minimum number of digits)

101