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Scientific Method Worksheet for Kids

Science experiments lesson 29: The scientific method and fair tests · Set 296 · 40 questions
TalentJR

What you do (Ask, guess, test, see, say): 1. Ask a question that an experiment can test. 2. Make a hypothesis: “I think … because …”. 3. Plan a fair test — change one thing, keep the rest the same, decide what to measure — then do it with an adult. 4. Observe and record, then draw a conclusion and share it honestly.

NameDateTime takenScore ___ / 40
  1. 1.🔬 How many steps are there in our scientific method (question to conclusion)?
  2. 2.🛟 Which of these is a safe habit? (a) asking an adult first (b) mixing random liquids (c) putting things in mouth (d) touching a hot iron
  3. 3.❓ Which question can be tested by an experiment? (a) which colour is nicest? (b) who is the best friend? (c) do magnets pull iron? (d) is music beautiful?
  4. 4.⚖️ A child tests plants with and without water, but puts one in the sun and one in a cupboard. Is it a fair test? (a) yes, if done fast (b) only on Sundays (c) no, two things changed (d) yes, it is fair
  5. 5.🔬 In the scientific method, which step number is “make a hypothesis”?
  6. 6.True or false: touching a hot iron is a safe habit. (a) True (b) False
  7. 7.⚖️ Fair test — which kind of ball bounces highest? What do we do with “the kind of ball”? (a) we keep it the same (b) we measure it (c) we change it
  8. 8.True or false: “Do seeds need water to sprout?” is the experiment step. (a) True (b) False
  9. 9.True or false: “So seeds need water to sprout.” is the conclusion step. (a) True (b) False
  10. 10.🛟 Is this a safe or an unsafe habit in an experiment: reading the steps first? (a) unsafe (b) safe
  11. 11.🛟 Is this a safe or an unsafe habit in an experiment: tying back long hair? (a) unsafe (b) safe
  12. 12.🛟 Which of these is a safe habit? (a) washing hands afterwards (b) working with no adult (c) touching a hot iron (d) putting things in mouth
  13. 13.🔍 Which is the odd one out? (a) putting things in mouth (b) asking an adult first (c) washing hands afterwards (d) wiping up spills at once
  14. 14.🔍 Which is the odd one out? (a) reading the steps first (b) running with glassware (c) putting things in mouth (d) working with no adult
  15. 15.📝 What should you do if the result does not match your hypothesis? (a) hide the result (b) give up science (c) change the numbers (d) report it honestly
  16. 16.⚖️ Fair test — which kind of ball bounces highest? True or false: the person dropping is what we measure. (a) False (b) True
  17. 17.🔬 Which step of the scientific method is this: writing the coin counts in a table (a) question (b) observation (c) hypothesis (d) experiment
  18. 18.True or false: “I think seeds need water to sprout.” is the question step. (a) False (b) True
  19. 19.⚖️ Fair test — which kind of ball bounces highest? Which of these is the one thing we change? (a) the kind of ball (b) the floor surface (c) bounce height (d) the person dropping
  20. 20.🔍 Which is the odd one out? (a) wiping up spills at once (b) running with glassware (c) touching a hot iron (d) working with no adult
  21. 21.🔁 Why should we repeat an experiment a few times? (a) to waste time (b) to change answers (c) to get tired (d) to check results agree
  22. 22.⚖️ Fair test — which kind of ball bounces highest? What do we do with “the drop height”? (a) we measure it (b) we change it (c) we keep it the same
  23. 23.🔍 Which is the odd one out? (a) putting things in mouth (b) mixing random liquids (c) washing hands afterwards (d) running with glassware
  24. 24.🛟 What should you do with leftover materials at the end? (a) hide them (b) taste them (c) clean up safely (d) leave them out
  25. 25.True or false: tying back long hair is a safe habit. (a) True (b) False
  26. 26.🛟 Is this a safe or an unsafe habit in an experiment: mixing random liquids? (a) safe (b) unsafe
  27. 27.⚖️ Fair test — which kind of ball bounces highest? What do we do with “the floor surface”? (a) we change it (b) we measure it (c) we keep it the same
  28. 28.⚖️ Fair test — which kind of ball bounces highest? True or false: the drop height is kept the same. (a) False (b) True
  29. 29.⚖️ Fair test — which kind of ball bounces highest? True or false: the person dropping is kept the same. (a) True (b) False
  30. 30.True or false: putting things in mouth is an unsafe habit. (a) False (b) True
  31. 31.⚖️ Fair test — which kind of ball bounces highest? Which of these is what we measure? (a) the kind of ball (b) the drop height (c) the floor surface (d) bounce height
  32. 32.🛟 Which of these is an unsafe habit? (a) touching a hot iron (b) asking an adult first (c) reading the steps first (d) washing hands afterwards
  33. 33.True or false: washing hands afterwards is a safe habit. (a) False (b) True
  34. 34.🔍 Which is the odd one out? (a) tying back long hair (b) touching a hot iron (c) asking an adult first (d) reading the steps first
  35. 35.⚖️ Fair test — which kind of ball bounces highest? Which of these is kept the same? (a) bounce height (b) the kind of ball (c) the floor surface
  36. 36.🔬 In the scientific method, which step number is “ask a question”?
  37. 37.🔬 In the scientific method, which step number is “observe and record”?
  38. 38.🔍 Which is the odd one out? (a) tying back long hair (b) working with no adult (c) putting things in mouth (d) running with glassware
  39. 39.🔬 In the scientific method, which step number is “do the experiment”?
  40. 40.🛟 Is this a safe or an unsafe habit in an experiment: working with no adult? (a) unsafe (b) safe

Answer key

  1. 5
  2. asking an adult first
  3. do magnets pull iron?
  4. no, two things changed
  5. 2
  6. False
  7. we change it
  8. False
  9. True
  10. safe
  11. safe
  12. washing hands afterwards
  13. putting things in mouth
  14. reading the steps first
  15. report it honestly
  16. False
  17. observation
  18. False
  19. the kind of ball
  20. wiping up spills at once
  21. to check results agree
  22. we keep it the same
  23. washing hands afterwards
  24. clean up safely
  25. True
  26. unsafe
  27. we keep it the same
  28. True
  29. True
  30. True
  31. bounce height
  32. touching a hot iron
  33. True
  34. touching a hot iron
  35. the floor surface
  36. 1
  37. 4
  38. tying back long hair
  39. 3
  40. unsafe

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