Types of Mammals
Types of Reptiles/Amphibians
Simple Machines
Inventors & words
History of Money
100
Animals that hunt, kill and eat other animals
Predators
100
Cold-blooded vertebrates that have skin covered with scales
Reptiles
100
A simple machine that makes work easier by multiplying the force put into it
Lever
100
To plan, build, or manage a building or construction project
Engineer
100
A documented record of money received or paid out
Account
200
Animals that are hunted, killed and eaten by other animals
Prey
200
Having blood that stays at about the same temperature as the water or air around the living thing
Cold-blooded
200
A round ring with spokes that turns a post attached to it, causing movement
Wheel and Axel
200
An original device (something made/created)
Invention
200
The basic unit of money used by a nation
Currency
300
Animals that eat only meat
Carnivores
300
Cold-blooded vertebrates that have moist skin
Amphibian
300
A threaded spiral pin or rod used as a simple machine to attach and/or build objects
Screw
300
A person who helps create or develop NEW ideas, methods, etc. (the first person to do it or create it)
Pioneer
300
The amount of money in a bank account OR The amount of money that still needs to be paid
Balance
400
Animals that eat only plants
Herbivores
400
A big and noticeable change in how something looks, what it does, what it is made of, or how it is made. (EX: When a Caterpillar turns into Butterfly)
Metamorphosis
400
The pointed edge of an inclined plane that can be used to push things apart
Wedge
400
The inventor of the incandescent light bulb
Thomas Edison
400
To trade goods and services for other goods and services
Barter
500
Animals that eat both plants and meat
Omnivores
500
Animals that have spines
Vertebrates
500
A simple machine with a wheel over which a rope, belt, chain, or cable runs to make it easier to lift heavy objects
Pulley
500
The inventor of the radio transmitter
Nikola Tesla
500
The money paid to a lender (bank)
The money received from a borrower (account holder/You)
Interest