http://www.k5learning.com/reading-comprehension-worksheets/fifth-grade-5

Free Worksheet	Reading Level	In store
Cesar Chavez	T	Level T workbook
Alternative Energy Sources	T	Level T workbook
Unicorn, a Mythical Creature	U	Level U workbook
Mount Rushmore	U	Level U workbook
Earthquakes and Tsunamis	V	Level V workbook
Sustainable Energy Sources	W/X	Level W/X workbook
The Ice Age	Y	Level Y workbook

More Reading Worksheets:

Each 5th grade reading passage is followed by 5-6 questions which the student should answer by writing full sentences in the space provided.  Many of the questions are 'open ended' and as such we do not provide an answer sheet.  The passages vary in difficulty with some passages having more challenging vocabulary.
Alex and Amanda’s First Concert    Fiction, 800 words
The Astronomy Project    Fiction, 600 words
Space Based Astronomy   Non-fiction, 360 words
The Best Vacation Ever   Fiction, 560 words
Finders Keepers   Fiction,   730 words
What Police and Detectives Do   Non-fiction,   720 words

Historical Reading Worksheets

Each historical passage or fable is followed by four questions.  Questions for grade 5 students focus on prediction, inference and character traits.
I Will Think of It       Non-fiction, 435 words
Bruce and the Spider       Fiction, 380 words
A Ship in a Storm      Non-fiction, 530 words
Susie and Rover         Fiction, 580 words
The Story of Regulus      Fiction, 660 words
Humming Birds          Non-fiction,  300 words
Horatius at the Bridge     Fiction, 720 words
Harry and Annie     Fiction, 330 words
The Fairy Tree    Fiction, 800 words
Sennin the Hermit     Fiction, 560 words
The Bonfire in the Sea   Fiction, 740 words
Queen Hulida and the Flax,   Fiction,  640 words
Little Red Riding Hood,   Fiction, 590 words