9th grade · English Language Arts · Unit 4 of 12
Word Detective
Roots, prefixes and meaning in context
What your child practices
Using prefixes, suffixes and Latin and Greek bases to work out new words, choosing a meaning from the sentence around a word, and subject words like product, mass and scale.
Alabama Course of Study content standard: 9.R7 · roots, prefixes and meaning in context
How we explain it
Children can open this short lesson before they practice.
- Break a word into parts: un- + break + -able = not able to be broken.
- Greek and Latin bases help: tele (far), bio (life), graph (write).
- Use the sentence to choose a meaning. Subject words like product, mass and scale have special meanings.
Example: “She was meticulous, checking every figure twice.” What does meticulous mean? The clue: she checks every figure twice. That shows great care with details. Answer: very careful about details
Word Detective in Alabama
In the Alabama Course of Study, this is unit 4 of 12 in 9th grade English Language Arts, after Grammar & Style and before Literary Devices.
Gradelings describes a child's practice on this unit as Beginning, Approaching, Meeting or Exceeding (Four practice steps). That reflects practice, not a report-card mark: the teacher decides the mark.
Sample questions
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
Choose the best meaning of reluctant. “He was reluctant to jump, and kept stepping back from the edge.”
- eager
- skillful
- unwilling
- tired
unwilling
Hint: Stepping back shows he did not want to do it.
Question 2
Choose the best meaning of resilient. “The resilient team bounced back after losing three games in a row.”
- easily upset
- poorly organized
- able to recover from difficulty
- very competitive
able to recover from difficulty
Hint: Bouncing back is the clue.
Question 3
Choose the best meaning of meticulous. “She was meticulous, checking every figure twice.”
- very careful about details
- careless
- quick and sloppy
- angry
very careful about details
Hint: Checking every figure twice shows great care.
Question 4
Which word has a prefix that means again?
- mistake
- dislike
- rewrite
- pretend
rewrite
Hint: Re- means again. Pre- means before, dis- means not and mis- means wrongly.
Question 5
On a map, what does the scale tell you?
- which way is north
- the name of the mapmaker
- how old the map is
- how map distances compare with real distances
how map distances compare with real distances
Hint: A scale such as 1 cm = 5 km connects the map to real life.
Question 6
What does the base chron mean in chronology?
- life
- time
- earth
- word
time
Hint: A chronology lists events in the order of time.