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Grade 10 Sources, Credibility & Citation Worksheet with Answers

Grade 10 (US) · Year 11 (UK) · Class 10 (India) · English

Unit 6: Writing & ResearchResearch & SourcesCCSS W.9-10.8

Primary and secondary sources, judging credibility, and giving credit to avoid plagiarism. This free high school worksheet has 12 questions and a full answer key. Print it or save it as a PDF — every answer is checked by code, not guessed.

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Sources, Credibility & Citation

Grade 10 · English

Score___ / 12

Name

Class

Date

Learning goal: Research & Sources · CCSS W.9-10.8

Directions: This worksheet has 2 parts. Read the instructions at the start of each part.

RememberSources and evidence

Primaryfirst-hand: diary, photo,interview, original dataSecondaryabout the event later:textbook, review, articleIs it credible?Who wrote it? When?Evidence? Purpose? Bias?
Part A

Primary or Secondary source? Tick one box for each.

PrimarySecondary source
1An interview with a scientist about her own discovery
2A diary written by a soldier during the war
3A photograph taken at the event
4A letter written by Abraham Lincoln
Part B

Answer each question. Use full sentences where you can.

  1. 5

    Primary or secondary source? A textbook chapter about the war

  2. 6

    Primary or secondary source? An encyclopedia article

  3. 7

    Which website is likely most reliable for health facts: a .gov health agency or a personal blog?

  4. 8

    Why should you check the date of a source?

  5. 9

    Primary or secondary source? A biography of Abraham Lincoln written in 2010

  6. 10

    What is plagiarism?

  7. 11

    What does a citation tell the reader?

  8. 12

    Name two questions to ask when judging a source's credibility.

★ Challenge corner for fast finishers

Unscramble the letters: CODLU (clue: it floats in the sky)

How did I do?

Teacher's comments

Free printable worksheets with answer keys · aethelsystems.com/worksheets/english/10/sources

Answer key (click to show)
  1. 1.primary
  2. 2.primary
  3. 3.primary
  4. 4.primary
  5. 5.secondary
  6. 6.secondary
  7. 7.a .gov health agency
  8. 8.information can become outdated
  9. 9.secondary
  10. 10.using someone else's words or ideas without giving credit
  11. 11.where the information came from
  12. 12.who wrote it and are they an expert; is it current, accurate and unbiased (any two)
  13. ★cloud (challenge corner)

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