How a word changes with its ending, and what its root means

Grade 9 Reading Worksheet - Challenge Me

Circle the best answer.

1. Read this first

   Sentence

   The photographs showed incontrovertibly that the dam had been built before the flood. Strip: in (not) | contra (against) | vert (turn) | ible (able to be) | ly (in a way)

2. 1.

   Ari builds a five-part strip for a word in a news report. What does the whole word mean here?

   • not able to be argued against
   • in a way that cannot be written down
   • in a way that can be argued against
   • in a way that cannot be argued against
3. 2.

   The detective conducted an investigation of the missing records. After: The detective ___ the missing records. Luz tightens a sentence for a science magazine. Which word fills the blank and keeps the meaning?

   • investigative
   • investigator
   • investigated
   • investigation
4. 3.

   Tala checks a sentence for a civics poster that uses two words from one root. Which version uses both correctly?

   • The committee's judicial review followed the court's rules, and its judicial delay of the vote showed good sense.
   • The committee's judicious review followed the court's rules, and its judicious delay of the vote showed good sense.
   • The committee's judicial review followed the court's rules, and its judicious delay of the vote showed good sense.
   • The committee's judicious review followed the court's rules, and its judicial delay of the vote showed good sense.

5. Sentence

   The lake level fell imperceptibly over the dry summer, a hair's width each day. Strip: im (not) | per (through) | cept (take, seize) | ible (able to be) | ly (in a way)

6. 4.

   Jun builds a five-part strip for a word in a news report. What does the whole word mean here?

   • not able to be noticed
   • in a way that cannot be heard
   • in a way too slight to be noticed
   • in a way that can be noticed

7. Before

   The two clubs negotiated for hours before the league stepped in. After: The ___ between the two clubs lasted hours before the league stepped in.

8. 5.

   Pia tightens a sentence for a science magazine. Which word fills the blank and keeps the meaning?

   • negotiation
   • negotiator
   • negotiable
   • negotiated
9. 6.

   Bo checks a sentence for a park newsletter that uses two words from one root. Which version uses both correctly?

   • After an exhausting climb, the rangers wrote an exhausting report on every trail.
   • After an exhaustive climb, the rangers wrote an exhausting report on every trail.
   • After an exhaustive climb, the rangers wrote an exhaustive report on every trail.
   • After an exhausting climb, the rangers wrote an exhaustive report on every trail.

10. Before

    The students observed the weather closely, and the log showed three clear patterns. After: The students' close ___ of the weather produced a log with three clear patterns.

11. 7.

    Zee tightens a sentence for a science magazine. Which word fills the blank and keeps the meaning?

    • observation
    • observed
    • observant
    • observer
12. 8.

    Kira checks a sentence for a science-fair program that uses two words from one root. Which version uses both correctly?

    • The inventor's ingenious solution surprised the judges, and her ingenious delight in explaining it charmed them.
    • The inventor's ingenuous solution surprised the judges, and her ingenuous delight in explaining it charmed them.
    • The inventor's ingenuous solution surprised the judges, and her ingenious delight in explaining it charmed them.
    • The inventor's ingenious solution surprised the judges, and her ingenuous delight in explaining it charmed them.

13. Sentence

    The volunteers worked indefatigably through the night to sort the donated coats. Strip: in (not) | de (down) | fatig (tire) | able (able to be) | ly (in a way)

14. 9.

    Ren builds a five-part strip for a word in a news report. What does the whole word mean here?

    • in a way that cannot be worn out
    • in a way that can be worn out
    • not able to be worn out
    • in a way that cannot be defeated
15. 10.

    Noah checks a sentence for a hiking guide that uses two words from one root. Which version uses both correctly?

    • The trail followed a torturous path up the ridge, and the torturous heat made each switchback feel longer.
    • The trail followed a tortuous path up the ridge, and the torturous heat made each switchback feel longer.
    • The trail followed a tortuous path up the ridge, and the tortuous heat made each switchback feel longer.
    • The trail followed a torturous path up the ridge, and the tortuous heat made each switchback feel longer.