Math
Knowledge
Science
Skills
Mystery Category
100

the sum of 42 + 85

127

100

three great philosophers in Ancient Greece

Aristotle, Socrates, and Plato

100

the three states of matter

solid, liquid, and gas

100

these words describe a noun by telling what kind, how many, or which one

adjectives

100

he was a famous baseball player who broke the color barrier in Major League Baseball

Jackie Robinson

200

the difference of 174 - 39

135

200

he had a giant blue ox named Babe

Paul Bunyan

200
the wearing away of land by things like wind and water is called this

erosion

200

you must do this to proper nouns like names of people, places, and days of the week

capitalize them

200

this type of insect life cycle has four stages: egg, larva, pupa, and adult

complete metamorphosis

300

a yardstick is this many feet

3

300

these were the two main immigration ports

Ellis Island and Angel Island

300

this is when seeds are carried away from the parent plant so new plants can grow in different places

seed dispersal

300

when you start a new paragraph, you move the first line over a little space which is called this

indent

300

this plant disease made potato crops rot and caused a big famine in Ireland

potato blight

400
a square is this type of shape

quadrilateral

400

a large structure built in Asia to keep out the invaders from the north

the Great Wall of China

400

these people design and build things like bridges, roads, and machines

engineers

400

when a word ends in a consonant + y, you follow this rule to make it plural

change the y to an i and add es

400

this famous teacher said the Golden Rule: treat others the way you want to be treated

Confucius

500
the value of 3 quarters, 2 nickels, and 3 pennies

88 cents

500

these are rights that are provided to citizens by the government

civil rights

500

this is a place where plants, animals, and nonliving things like water and sunlight all live and work together

ecosystem

500

in a sentence, this tells who or what the sentence is about, and this tells what they are doing

subject and predicate

500

this is an imaginary line that goes through the Earth from the North Pole to the South Pole and it is tilted

axis