Comma Quiz
See how strong your comma instincts are in about 10 minutes. Get a clear score from 16 real editing scenarios, with no sign up and feedback you can use right away.
08:30
Scale Explorer
How the Scales are Structured
DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking
See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
Comma Knowledge (CK)
Comma Knowledge (CK)
Average
7.1
Normal range
4.9 — 9.3
min.
0
max.
16
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- Place the comma after “locked.”
- Place the comma after “didn’t.”
- Do not separate the tag from the statement.
- Place the comma after “door,” before the tag question.
- Add commas after “Austin,” “Texas,” and “Portland.”
- Add commas after “Austin” and “Portland” only.
- Add a comma after “Texas” only.
- Add commas after “Texas” and “Oregon” only.
- Place the comma immediately after “storm.”
- Place the comma immediately after “ended.”
- Place the comma immediately after “crew.”
- Leave the sentence without a comma.
WHAT THE TEST MEASURES
About This Assessment
Comma Quiz - Symptoms and Signs
Test your punctuation skills with a free 16-question comma quiz designed to explore practical comma knowledge. Make editing decisions involving introductory phrases, clauses, quotations, dates, locations, lists, modifiers, direct address, and common errors such as comma splices or unnecessary separators. Your score indicates whether your current understanding is foundational, developing, or strong. No sign-up is needed to take the quiz.
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