Pre Vocalic R and "ar" medial and final

R Beginning of Words

100

A type of rodent with a long tail

Rat

200

Another word meaning to "tear". You can do this to paper

Rip

300

You do this to clean leaves from the ground in the Fall

Rake

400

This is a type of grain that's small and white, and is eaten all over the world.

Rice

500

This is the part of a plant that is underground and provides the plant with nourishment

Root

"ar" middle of words

100

This is an organ in the body that pumps blood

Heart

200

This is what you put groceries in at a store and push around

Cart

300

This is what you say to someone when you've hurt their feelings

Sorry

400

When people sing together in a chorus it makes a beautiful ________

Harmony

500

What you have to wear on your head if you're visiting a construction site

Hard hat

"ar" ends of words

100

A bright ball of hydrogen and helium in the night sky

Star

200

A type of vehicle 

Car

300

These can be plastic or glass and are used to hold food

Jar

400

A type of instrument with strings

Guitar

500

This is a black, sticky substance used to make roads

Tar