Scientific Method Worksheet for Kids

Science experiments lesson 29: The scientific method and fair tests · Set 452 · 40 questions

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.

1. 1.🔬 In the scientific method, which step number is “draw a conclusion”?
2. 2.🛟 Which of these is a safe habit? (a) putting things in mouth (b) asking an adult first (c) mixing random liquids (d) running with glassware
3. 3.🔍 Which is the odd one out? (a) running with glassware (b) mixing random liquids (c) washing hands afterwards (d) working with no adult
4. 4.📘 What is a hypothesis? (a) a final answer (b) a testable guess (c) a kind of magnet (d) a list of materials
5. 5.🔬 Which step of the scientific method is this: writing the coin counts in a table (a) question (b) hypothesis (c) conclusion (d) observation
6. 6.⚖️ Fair test — which kind of ball bounces highest? Which of these is kept the same? (a) the person dropping (b) bounce height (c) the kind of ball
7. 7.🛟 Which of these is a safe habit? (a) working with no adult (b) touching a hot iron (c) putting things in mouth (d) tying back long hair
8. 8.🛟 What should you do with leftover materials at the end? (a) hide them (b) leave them out (c) taste them (d) clean up safely
9. 9.🔬 In the scientific method, which step number is “observe and record”?
10. 10.🔬 Which step of the scientific method is this: “I predict warm water works faster.” (a) hypothesis (b) conclusion (c) observation (d) experiment
11. 11.⚖️ Fair test — which kind of ball bounces highest? Which of these is the one thing we change? (a) the kind of ball (b) the person dropping (c) the drop height (d) bounce height
12. 12.⚖️ Fair test — which kind of ball bounces highest? What do we do with “the drop height”? (a) we keep it the same (b) we measure it (c) we change it
13. 13.🔬 How many steps are there in our scientific method (question to conclusion)?
14. 14.❓ Which question can be tested by an experiment? (a) do magnets pull iron? (b) is music beautiful? (c) who is the best friend? (d) which colour is nicest?
15. 15.🔬 In the scientific method, which step number is “make a hypothesis”?
16. 16.🛟 Which of these is an unsafe habit? (a) tying back long hair (b) reading the steps first (c) mixing random liquids (d) washing hands afterwards
17. 17.🛟 Which of these is a safe habit? (a) running with glassware (b) wiping up spills at once (c) touching a hot iron (d) working with no adult
18. 18.True or false: “So salt dissolves faster when warm.” is the question step. (a) True (b) False
19. 19.🔬 In the scientific method, which step number is “ask a question”?
20. 20.⚖️ Fair test — which kind of ball bounces highest? What do we do with “the kind of ball”? (a) we measure it (b) we change it (c) we keep it the same
21. 21.⚖️ Fair test — which kind of ball bounces highest? Which of these is kept the same? (a) the kind of ball (b) bounce height (c) the floor surface
22. 22.🛟 Which of these is a safe habit? (a) mixing random liquids (b) running with glassware (c) reading the steps first (d) putting things in mouth
23. 23.⚖️ Fair test — which kind of ball bounces highest? What do we do with “the floor surface”? (a) we keep it the same (b) we change it (c) we measure it
24. 24.🔍 Which is the odd one out? (a) touching a hot iron (b) washing hands afterwards (c) tying back long hair (d) wiping up spills at once
25. 25.🔍 Which is the odd one out? (a) running with glassware (b) touching a hot iron (c) tying back long hair (d) mixing random liquids
26. 26.🛟 Before starting any experiment, what is the first safety step? (a) ask an adult (b) hide it from adults (c) skip the reading (d) start right away
27. 27.⚖️ Fair test — which kind of ball bounces highest? True or false: bounce height is what we measure. (a) True (b) False
28. 28.🔬 Which step of the scientific method is this: “So salt dissolves faster when warm.” (a) hypothesis (b) question (c) conclusion (d) experiment
29. 29.⚖️ Fair test — which kind of ball bounces highest? True or false: the kind of ball is the one thing we change. (a) True (b) False
30. 30.🔬 Which step of the scientific method is this: loading coins on each paper bridge (a) experiment (b) question (c) observation (d) conclusion
31. 31.🔬 Which step of the scientific method is this: “I think seeds need water to sprout.” (a) conclusion (b) observation (c) hypothesis (d) question
32. 32.⚖️ Fair test — which kind of ball bounces highest? Which of these is what we measure? (a) the drop height (b) bounce height (c) the kind of ball (d) the person dropping
33. 33.⚖️ Fair test — which kind of ball bounces highest? True or false: the floor surface is the one thing we change. (a) True (b) False
34. 34.🛟 Which of these is an unsafe habit? (a) reading the steps first (b) washing hands afterwards (c) wiping up spills at once (d) putting things in mouth
35. 35.⚖️ Fair test — which kind of ball bounces highest? What do we do with “the person dropping”? (a) we keep it the same (b) we measure it (c) we change it
36. 36.True or false: “I think seeds need water to sprout.” is the question step. (a) False (b) True
37. 37.True or false: writing the coin counts in a table is the observation step. (a) True (b) False
38. 38.⚖️ Fair test — which kind of ball bounces highest? True or false: the kind of ball is what we measure. (a) True (b) False
39. 39.📝 What should you do if the result does not match your hypothesis? (a) report it honestly (b) change the numbers (c) give up science (d) hide the result
40. 40.⚖️ Fair test — which kind of ball bounces highest? Which of these is kept the same? (a) the drop height (b) the kind of ball (c) bounce height

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