Scientific Method Worksheet for Kids
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.🔬 How many steps are there in our scientific method (question to conclusion)?
- 2.🛟 Which of these is a safe habit? (a) mixing random liquids (b) reading the steps first (c) putting things in mouth (d) touching a hot iron
- 3.⚖️ Fair test — which kind of ball bounces highest? True or false: the drop height is kept the same. (a) True (b) False
- 4.🛟 Which of these is a safe habit? (a) wiping up spills at once (b) mixing random liquids (c) putting things in mouth (d) touching a hot iron
- 5.🔬 In the scientific method, which step number is “do the experiment”?
- 6.❓ Which question can be tested by an experiment? (a) which colour is nicest? (b) is music beautiful? (c) who is the best friend? (d) do magnets pull iron?
- 7.🔍 Which is the odd one out? (a) working with no adult (b) mixing random liquids (c) wiping up spills at once (d) running with glassware
- 8.⚖️ Why do we change only one thing in a fair test? (a) to use less paper (b) to make it fun (c) to finish faster (d) to know what caused it
- 9.🛟 Which of these is a safe habit? (a) working with no adult (b) putting things in mouth (c) washing hands afterwards (d) running with glassware
- 10.⚖️ 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, it is fair (b) only on Sundays (c) no, two things changed (d) yes, if done fast
- 11.🔬 In the scientific method, which step number is “ask a question”?
- 12.🛟 Which of these is a safe habit? (a) touching a hot iron (b) putting things in mouth (c) tying back long hair (d) running with glassware
- 13.True or false: “So folding makes paper stronger.” is the observation step. (a) False (b) True
- 14.True or false: “Only the wet-cotton seeds sprouted.” is the hypothesis step. (a) True (b) False
- 15.🔍 Which is the odd one out? (a) mixing random liquids (b) tying back long hair (c) touching a hot iron (d) running with glassware
- 16.True or false: washing hands afterwards is an unsafe habit. (a) False (b) True
- 17.🔬 Which step of the scientific method is this: “Does salt dissolve faster in warm water?” (a) experiment (b) conclusion (c) question (d) hypothesis
- 18.🔬 In the scientific method, which step number is “draw a conclusion”?
- 19.True or false: touching a hot iron is a safe habit. (a) True (b) False
- 20.True or false: asking an adult first is an unsafe habit. (a) True (b) False
- 21.True or false: “I predict warm water works faster.” is the experiment step. (a) False (b) True
- 22.🔍 Which is the odd one out? (a) working with no adult (b) mixing random liquids (c) putting things in mouth (d) reading the steps first
- 23.🔍 Which is the odd one out? (a) working with no adult (b) asking an adult first (c) touching a hot iron (d) running with glassware
- 24.⚖️ Fair test — which kind of ball bounces highest? What do we do with “the person dropping”? (a) we change it (b) we keep it the same (c) we measure it
- 25.True or false: “So salt dissolves faster when warm.” is the conclusion step. (a) False (b) True
- 26.True or false: reading the steps first is an unsafe habit. (a) False (b) True
- 27.⚖️ Fair test — which kind of ball bounces highest? What do we do with “bounce height”? (a) we change it (b) we measure it (c) we keep it the same
- 28.📘 What is a hypothesis? (a) a testable guess (b) a final answer (c) a list of materials (d) a kind of magnet
- 29.⚖️ Fair test — which kind of ball bounces highest? True or false: bounce height is what we measure. (a) False (b) True
- 30.🔍 Which is the odd one out? (a) tying back long hair (b) wiping up spills at once (c) asking an adult first (d) touching a hot iron
- 31.⚖️ Fair test — which kind of ball bounces highest? True or false: the kind of ball is the one thing we change. (a) False (b) True
- 32.🛟 Is this a safe or an unsafe habit in an experiment: wiping up spills at once? (a) unsafe (b) safe
- 33.True or false: “I think seeds need water to sprout.” is the experiment step. (a) False (b) True
- 34.🔍 Which is the odd one out? (a) working with no adult (b) running with glassware (c) touching a hot iron (d) washing hands afterwards
- 35.True or false: putting things in mouth is an unsafe habit. (a) False (b) True
- 36.⚖️ 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
- 37.True or false: mixing random liquids is an unsafe habit. (a) True (b) False
- 38.True or false: writing the coin counts in a table is the observation step. (a) False (b) True
- 39.⚖️ Fair test — which kind of ball bounces highest? True or false: the floor surface is the one thing we change. (a) False (b) True
- 40.🛟 Before starting any experiment, what is the first safety step? (a) skip the reading (b) ask an adult (c) hide it from adults (d) start right away
Answer key
- 5
- reading the steps first
- True
- wiping up spills at once
- 3
- do magnets pull iron?
- wiping up spills at once
- to know what caused it
- washing hands afterwards
- no, two things changed
- 1
- tying back long hair
- False
- False
- tying back long hair
- False
- question
- 5
- False
- False
- False
- reading the steps first
- asking an adult first
- we keep it the same
- True
- False
- we measure it
- a testable guess
- True
- touching a hot iron
- True
- safe
- False
- washing hands afterwards
- True
- the drop height
- True
- True
- False
- ask an adult
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids