Are You Smarter Than The Average 9th Grader?

Math

100

What is the formula of finding the volume of a rectangular prism?

V = Length x Witdth x Height

200

Simplify

3(2x+4)

6x + 12

300

What is

100²

10000

400

What is the formula to find the area of a circle

A = pi × r² 

500

What is

7³ 

343

Science

100

What is the charge of a proton?

positive

200

What are the 3 sub-atomic particles?

Proton, Neutron and Electron

300

What is the element with the atomic symbol "Na"

Sodium

400

What are the three types of radioactive decay?

Alpha decay, Beta decay and Gamma decay

500

What is the word equation for and acid and carbonate reaction

salt + Carbon Dioxide + Water

HASS

100

Name a biome

Tundra, Tropical Rainforest, Temperate Forest, Desert, Taiga (Boreal Forest), Grassland, Savanna 

200

What year did WW1 start?

1914

300

What is a "consumer"?

a person who buys goods or services

400

What is the lowest court in Australia?

 Local or Magistrates' Court

500

Who invented to telephone?

Alexander Graham Bell

English

100

What is a hyperbole?

an exaggeration 

200

What was the name of the person who helped Chihiro in the beginning of the film Spirited Away?

Haku

300

Who produced the film spirted away?

Hayao Miyazaki

400

What are the names of the old twins in spirited away?

(hint one starts with a Z)

Zeniba and Yubaba

500

What year was spirited away released in Australia?

2002

Bonus

100

What is the difference between a jumper and a jacket?

One has a zip and one doesn't

200

Who is the most streamed musician on Spotify?

Taylor Swift

300

Who CURRENTLY has the most goals scored in football?

Cristiano Ronaldo

400

Answer this riddle

What can be given but not returned?

Life

500

What is the day after Halloween called?

(hint: 3 words with the first starting with an A)

All Saints' Day