6th Grade
7th Grade
8th Grade
100

 What is the chemical symbol for water?

Answer: H20.

100

Who was the first female pilot to fly solo across the Atlantic Ocean?

Answer: Amelia Earheart

100

John eats 3/5 of a candy bar. What percent of the candy bar does he eat?

Answer: 60%

200

Where in the human body can the smallest bone be found?

Answer: The ear.

200

What are the three types of rock?

Answer: Igneous, Sedimentary, and metamorphic.

200

What does X equal?

2(4+X)=4X

Answer: X = 4

300

 What gas do humans breathe out?

Answer: Carbon Dioxide

300

What pigment gives leaves their green color and absorbs light that is used in photosynthesis?

Answer: Chlorophyll

300

What refers to how far an object has moved from its reference point?

Answer: Distance.

400

Which animal can sleep up to 22 hours a day?

Answer: A koala.

400

What is the name for the colored part of an eye?

Answer: The iris.

400

What is the scale of absolute temperature?

Answer: Kelvin Scale.

500

 What is the freezing point of water in Fahrenheit?

Answer: 32 degrees

500

What year did the United States enter WWI?

Answer: 1917

500

Who is the British scientist who developed the atomic theory of matter?

Answer: John Dalton.