Butter Making Experiment Worksheet
What you do (Shake till it clumps): 1. Fill the jar only one-third full of fresh cream. 2. Screw the lid on tightly. 3. Shake hard, taking turns, for 10–15 minutes. 4. When lumps form, pour off the buttermilk and rinse the butter in cold water.
NameDateTime takenScore ___ / 40
- 1.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we keep it the same (b) we measure it (c) we change it
- 2.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it will not break (c) it is heavier (d) it is magnetic
- 3.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so it turns yellow (c) so air gets out (d) so cream does not spill
- 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the amount of cream (b) the cream temperature (c) how hard we shake (d) time to make butter
- 5.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a bowl (c) a timer (d) a battery cell
- 6.🧈 What is the watery liquid left after the butter forms? (a) honey (b) oil (c) buttermilk (d) vinegar
- 7.🧺 Which of these is needed for making butter? (a) a battery cell (b) fresh cream (c) a balloon (d) yeast
- 8.True or false: baking a cake is a change that can be undone. (a) False (b) True
- 9.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is what we measure. (a) True (b) False
- 10.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
- 11.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we change it (b) we measure it (c) we keep it the same
- 12.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
- 13.🔍 Which is the odd one out? (a) dissolving salt (b) milk turning to curd (c) melting ice (d) melting butter
- 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a jar with a tight lid (c) cold water to rinse (d) a balloon
- 15.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
- 16.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a mathani (churner) (c) a pressure cooker (d) a sieve
- 17.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we keep it the same (b) we change it (c) we measure it
- 18.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) fresh cream (c) a bowl (d) a timer
- 19.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
- 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the amount of cream (b) time to make butter (c) the cream temperature (d) the same jar
- 21.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) False (b) True
- 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) how hard we shake (c) time to make butter
- 23.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) milk turning to curd (c) dissolving salt (d) melting butter
- 24.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a timer (c) a magnet (d) a jar with a tight lid
- 25.🔍 Which is the odd one out? (a) melting butter (b) dissolving salt (c) baking a cake (d) melting ice
- 26.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a magnet (c) cold water to rinse (d) yeast
- 27.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is the one thing we change. (a) False (b) True
- 28.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
- 29.True or false: a mirror is not needed for making butter. (a) True (b) False
- 30.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) ice (c) clear water (d) thick whipped cream
- 31.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
- 32.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
- 33.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
- 34.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) butter lumps (d) still runny cream
- 35.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
- 36.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it makes salt (c) it turns pink (d) it takes much longer
- 37.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) dissolving salt (c) freezing water (d) cooking an egg
- 38.🧺 Which of these is not needed for making butter? (a) a bowl (b) yeast (c) cold water to rinse (d) fresh cream
- 39.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) turmeric powder (c) a bowl (d) cold water to rinse
- 40.🧺 Which of these is not needed for making butter? (a) a bowl (b) a timer (c) a balloon (d) a jar with a tight lid
Answer key
- we measure it
- it will not break
- so cream does not spill
- time to make butter
- a battery cell
- buttermilk
- fresh cream
- False
- False
- cannot be undone
- we keep it the same
- cannot be undone
- milk turning to curd
- a balloon
- cannot be undone
- a mathani (churner)
- we keep it the same
- yeast
- needed
- the cream temperature
- True
- how hard we shake
- milk turning to curd
- a magnet
- baking a cake
- cold water to rinse
- False
- not needed
- True
- thick whipped cream
- needed
- not needed
- not needed
- still runny cream
- not needed
- it takes much longer
- cooking an egg
- yeast
- turmeric powder
- a balloon
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids