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Critical Thinking Worksheet: What Is Critical Thinking

Critical thinking lesson 1: What is critical thinking? · Set 457 · 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.True or false: “Why did the plant die? Let me look for the reason.” shows careful thinking. (a) False (b) True
  2. 2.🧠 Careful or careless thinking? “The first answer I thought of must be correct.” (a) careless thinking (b) careful thinking
  3. 3.True or false: “compares the options” is what a critical thinker does. (a) True (b) False
  4. 4.🧠 Careful or careless thinking? “I don’t need to check. I just know.” (a) careless thinking (b) careful thinking
  5. 5.🔍 Which is the odd one out? (a) changes mind with proof (b) looks for reasons (c) believes every rumour (d) checks the facts first
  6. 6.True or false: “spots missing facts” is not critical thinking. (a) False (b) True
  7. 7.🧠 Critical thinker or not: someone who decides in a hurry? (a) not critical thinking (b) critical thinker
  8. 8.Which of these is not critical thinking? (a) asks “How do you know?” (b) checks the facts first (c) asks good questions (d) ignores the facts
  9. 9.True or false: “I thought it was true, but this new fact changes my mind.” shows careless thinking. (a) False (b) True
  10. 10.🔍 Which is the odd one out? (a) compares the options (b) changes mind with proof (c) copies what all do (d) asks “How do you know?”
  11. 11.True or false: “Wait — let me read the label before I decide.” shows careful thinking. (a) True (b) False
  12. 12.🔍 Which is the odd one out? (a) decides in a hurry (b) changes mind with proof (c) looks for reasons (d) thinks before deciding
  13. 13.🧠 Critical thinker or not: someone who believes every rumour? (a) critical thinker (b) not critical thinking
  14. 14.🧠 Critical thinker or not: someone who spots missing facts? (a) critical thinker (b) not critical thinking
  15. 15.🧠 Careful or careless thinking? “Wait — let me read the label before I decide.” (a) careful thinking (b) careless thinking
  16. 16.🧠 Careful or careless thinking? “Both answers sound good. Let me compare them.” (a) careless thinking (b) careful thinking
  17. 17.True or false: “I thought it was true, but this new fact changes my mind.” shows careful thinking. (a) False (b) True
  18. 18.Which of these is what a critical thinker does? (a) copies what all do (b) hears only one side (c) decides in a hurry (d) changes mind with proof
  19. 19.🔍 Which is the odd one out? (a) asks good questions (b) looks for reasons (c) checks the facts first (d) shares without checking
  20. 20.True or false: “thinks before deciding” is not critical thinking. (a) False (b) True
  21. 21.True or false: “never asks why” is what a critical thinker does. (a) True (b) False
  22. 22.🧠 Careful or careless thinking? “Who says so? Let me check before I believe it.” (a) careless thinking (b) careful thinking
  23. 23.📣 A classmate says the school will be shut all next week. What should you do first? (a) tell everyone (b) plan a holiday (c) believe it at once (d) check with the school
  24. 24.🧠 Critical thinker or not: someone who trusts any website? (a) not critical thinking (b) critical thinker
  25. 25.True or false: “changes mind with proof” is not critical thinking. (a) False (b) True
  26. 26.🧠 Careful or careless thinking? “I thought it was true, but this new fact changes my mind.” (a) careless thinking (b) careful thinking
  27. 27.True or false: “never asks why” is not critical thinking. (a) True (b) False
  28. 28.True or false: “thinks before deciding” is what a critical thinker does. (a) False (b) True
  29. 29.Which of these is not critical thinking? (a) believes every rumour (b) listens to both sides (c) looks for reasons (d) checks the facts first
  30. 30.🧠 Careful or careless thinking? “I decided before I heard the facts.” (a) careless thinking (b) careful thinking
  31. 31.🧠 Critical thinker or not: someone who shares without checking? (a) not critical thinking (b) critical thinker
  32. 32.Which of these is what a critical thinker does? (a) trusts any website (b) never asks why (c) looks for reasons (d) shares without checking
  33. 33.Which of these is what a critical thinker does? (a) decides in a hurry (b) checks the facts first (c) copies what all do (d) believes every rumour
  34. 34.True or false: “Why did the plant die? Let me look for the reason.” shows careless thinking. (a) False (b) True
  35. 35.True or false: “listens to both sides” is what a critical thinker does. (a) True (b) False
  36. 36.True or false: “copies what all do” is not critical thinking. (a) False (b) True
  37. 37.🔍 Which is the odd one out? (a) changes mind with proof (b) believes every rumour (c) copies what all do (d) hears only one side
  38. 38.True or false: “changes mind with proof” is what a critical thinker does. (a) True (b) False
  39. 39.🔎 Which question does a critical thinker ask most? (a) “How do you know?” (b) “Why bother?” (c) “Who cares?” (d) “Is it lunch yet?”
  40. 40.🧠 Critical thinker or not: someone who thinks before deciding? (a) not critical thinking (b) critical thinker

Answer key

  1. True
  2. careless thinking
  3. True
  4. careless thinking
  5. believes every rumour
  6. False
  7. not critical thinking
  8. ignores the facts
  9. False
  10. copies what all do
  11. True
  12. decides in a hurry
  13. not critical thinking
  14. critical thinker
  15. careful thinking
  16. careful thinking
  17. True
  18. changes mind with proof
  19. shares without checking
  20. False
  21. False
  22. careful thinking
  23. check with the school
  24. not critical thinking
  25. False
  26. careful thinking
  27. True
  28. True
  29. believes every rumour
  30. careless thinking
  31. not critical thinking
  32. looks for reasons
  33. checks the facts first
  34. False
  35. True
  36. True
  37. changes mind with proof
  38. True
  39. “How do you know?”
  40. critical thinker

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