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Critical Thinking Worksheet: What Is Critical Thinking

Critical thinking lesson 1: What is critical thinking? · Set 613 · 40 questions
TalentJR

Thinking tip (How do you know?): A critical thinker asks “How do you know?”, checks the facts first, listens to both sides, looks for reasons and thinks before deciding. Not critical thinking: believing every rumour, deciding in a hurry, hearing only one side, copying what everyone does, sharing without checking. A new fact can change the answer — a good thinker changes their mind with proof.

NameDateTime takenScore ___ / 40
  1. 1.🧠 Careful or careless thinking? “I don’t need to check. I just know.” (a) careful thinking (b) careless thinking
  2. 2.Which of these is what a critical thinker does? (a) shares without checking (b) never asks why (c) trusts any website (d) changes mind with proof
  3. 3.🧠 Careful or careless thinking? “Who says so? Let me check before I believe it.” (a) careful thinking (b) careless thinking
  4. 4.🧠 Careful or careless thinking? “If it is on a website, it must be right.” (a) careless thinking (b) careful thinking
  5. 5.Which of these is what a critical thinker does? (a) decides in a hurry (b) ignores the facts (c) asks “How do you know?” (d) shares without checking
  6. 6.Which of these is not critical thinking? (a) trusts any website (b) listens to both sides (c) spots missing facts (d) asks good questions
  7. 7.True or false: “compares the options” is not critical thinking. (a) False (b) True
  8. 8.🧠 Critical thinker or not: someone who thinks before deciding? (a) not critical thinking (b) critical thinker
  9. 9.🧠 Critical thinker or not: someone who asks “How do you know?”? (a) not critical thinking (b) critical thinker
  10. 10.True or false: “If it is on a website, it must be right.” shows careful thinking. (a) True (b) False
  11. 11.True or false: “asks “How do you know?”” is not critical thinking. (a) False (b) True
  12. 12.True or false: “The first answer I thought of must be correct.” shows careless thinking. (a) False (b) True
  13. 13.🔎 Which question does a critical thinker ask most? (a) “Why bother?” (b) “Is it lunch yet?” (c) “Who cares?” (d) “How do you know?”
  14. 14.True or false: “The first answer I thought of must be correct.” shows careful thinking. (a) True (b) False
  15. 15.Which of these is what a critical thinker does? (a) never asks why (b) believes every rumour (c) compares the options (d) shares without checking
  16. 16.🧠 Careful or careless thinking? “That is one side. What does the other side say?” (a) careless thinking (b) careful thinking
  17. 17.True or false: “ignores the facts” is what a critical thinker does. (a) True (b) False
  18. 18.🧠 Careful or careless thinking? “I decided before I heard the facts.” (a) careless thinking (b) careful thinking
  19. 19.True or false: “My friend said it, so it must be true.” shows careful thinking. (a) False (b) True
  20. 20.True or false: “never asks why” is what a critical thinker does. (a) False (b) True
  21. 21.True or false: “hears only one side” is not critical thinking. (a) True (b) False
  22. 22.🧠 Critical thinker or not: someone who compares the options? (a) critical thinker (b) not critical thinking
  23. 23.🔍 Which is the odd one out? (a) asks “How do you know?” (b) shares without checking (c) believes every rumour (d) decides in a hurry
  24. 24.True or false: “I thought it was true, but this new fact changes my mind.” shows careless thinking. (a) True (b) False
  25. 25.🧠 Critical thinker or not: someone who changes mind with proof? (a) critical thinker (b) not critical thinking
  26. 26.📣 A classmate says the school will be shut all next week. What should you do first? (a) plan a holiday (b) check with the school (c) tell everyone (d) believe it at once
  27. 27.True or false: “My friend said it, so it must be true.” shows careless thinking. (a) True (b) False
  28. 28.Which of these is what a critical thinker does? (a) shares without checking (b) believes every rumour (c) spots missing facts (d) ignores the facts
  29. 29.Which of these is not critical thinking? (a) compares the options (b) thinks before deciding (c) asks good questions (d) copies what all do
  30. 30.🔍 Which is the odd one out? (a) hears only one side (b) decides in a hurry (c) looks for reasons (d) copies what all do
  31. 31.🧠 Critical thinker or not: someone who checks the facts first? (a) critical thinker (b) not critical thinking
  32. 32.🧠 Critical thinker or not: someone who believes every rumour? (a) critical thinker (b) not critical thinking
  33. 33.🧠 Critical thinker or not: someone who asks good questions? (a) not critical thinking (b) critical thinker
  34. 34.True or false: “Wait — let me read the label before I decide.” shows careless thinking. (a) False (b) True
  35. 35.True or false: “looks for reasons” is what a critical thinker does. (a) False (b) True
  36. 36.🔍 Which is the odd one out? (a) believes every rumour (b) changes mind with proof (c) ignores the facts (d) copies what all do
  37. 37.🧠 Critical thinker or not: someone who hears only one side? (a) not critical thinking (b) critical thinker
  38. 38.🔁 A new fact shows that your answer was wrong. A good thinker… (a) gets angry (b) changes their mind (c) hides the fact (d) argues anyway
  39. 39.🧠 Critical thinker or not: someone who ignores the facts? (a) critical thinker (b) not critical thinking
  40. 40.True or false: “Why did the plant die? Let me look for the reason.” shows careless thinking. (a) False (b) True

Answer key

  1. careless thinking
  2. changes mind with proof
  3. careful thinking
  4. careless thinking
  5. asks “How do you know?”
  6. trusts any website
  7. False
  8. critical thinker
  9. critical thinker
  10. False
  11. False
  12. True
  13. “How do you know?”
  14. False
  15. compares the options
  16. careful thinking
  17. False
  18. careless thinking
  19. False
  20. False
  21. True
  22. critical thinker
  23. asks “How do you know?”
  24. False
  25. critical thinker
  26. check with the school
  27. True
  28. spots missing facts
  29. copies what all do
  30. looks for reasons
  31. critical thinker
  32. not critical thinking
  33. critical thinker
  34. False
  35. True
  36. changes mind with proof
  37. not critical thinking
  38. changes their mind
  39. not critical thinking
  40. False

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