Root Words
Fix-it-sentences
Grammar
100

As a professor of astronomy, he taught his students how to identify different celestial bodies. 

What does the root "Astr"?

start

100

Tia has ben playing violin since we wer in kindergarten.

Find the 2 errors.

Tia has been playing violin since we were in kindergarten.

100

Abby is ______ (not able) to beat me in the video game. 

What prefix would you add to make this sentence complete? dis or un?

unable

200

He will need to transfer money from his savings account into his checking account. 

What does the root "fer" mean?

carry, bring

200

Shes the bestest violin player in orchestra.

Find the 2 errors.

She's the best violin player in orchestra.

200

Mrs. Miller said she does not want _______ (not finished) homework handed in.

What prefix would you add to make this sentence complete? dis or un?

unfinished

300

The interaction between the two new students seemed awkward. 

What does the root "inter" mean?

between

300

I forgot my lunch box at school on friday

Find the 2 errors.

I forgot my lunch box at school Friday.

300

An alien with big eyes walked out of the ship.

What is the adjective?

Big

400

My semiluner tuna pita sandwich was delicious.

What does the root "luna" mean?

moon

400

he can jumps more than 100 times without stopping.

Find the 2 errors.

He can jump more than 100 times without stopping.

400

The frigthened alien ran back into its spaceship and blasted off.

What is the adjective?

Frightened 

500

The speedometer showed that the car was going 55 miles per hour. 

What does the root "meter" mean?

measure

500

Shes all ways the last player standing.

Find the 2 errors

She's always the last player standing. 

500

Sally picked up sixteen rocks when she walked by the creek.

What is the adjective?

sixteen