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.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a jar with a tight lid (c) a bowl (d) a battery cell
- 2.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we change it (b) we measure it (c) we keep it the same
- 3.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) the cream temperature (c) time to make butter (d) the same jar
- 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) True (b) False
- 5.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
- 6.🧺 Which of these is needed for making butter? (a) a timer (b) a magnet (c) a balloon (d) a mirror
- 7.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) lumps of butter (c) sugar crystals (d) clear water only
- 8.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it takes much longer (c) it turns pink (d) it is much faster
- 9.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) buttermilk (c) honey (d) oil
- 10.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so air gets out (c) so it gets hot (d) so it turns yellow
- 11.True or false: melting ice is a change that can be undone. (a) False (b) True
- 12.⚖️ 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
- 13.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) a bowl (c) a jar with a tight lid (d) fresh cream
- 14.🔍 Which is the odd one out? (a) milk turning to curd (b) folding paper (c) freezing water (d) melting butter
- 15.🧺 Which of these is not needed for making butter? (a) a bowl (b) a jar with a tight lid (c) fresh cream (d) a magnet
- 16.🔍 Which is the odd one out? (a) melting ice (b) melting butter (c) baking a cake (d) freezing water
- 17.True or false: cold water to rinse is not needed for making butter. (a) False (b) True
- 18.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
- 19.True or false: fresh cream is not needed for making butter. (a) True (b) False
- 20.True or false: cooking an egg is a change that can be undone. (a) True (b) False
- 21.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a mathani (churner) (b) a sieve (c) a rolling pin (d) a pressure cooker
- 22.🔍 Which is the odd one out? (a) folding paper (b) rusting iron (c) cooking an egg (d) baking a cake
- 23.True or false: rusting iron is a change that cannot be undone. (a) False (b) True
- 24.🧺 Which of these is needed for making butter? (a) a magnet (b) turmeric powder (c) fresh cream (d) a battery cell
- 25.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
- 26.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is the one thing we change. (a) False (b) True
- 27.True or false: a battery cell is needed for making butter. (a) True (b) False
- 28.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns to cheese (c) it turns blue (d) no butter forms
- 29.True or false: a mirror is not needed for making butter. (a) False (b) True
- 30.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) browning lemon ink (c) melting butter (d) freezing water
- 31.🧺 Which of these is needed for making butter? (a) a mirror (b) a bowl (c) a balloon (d) turmeric powder
- 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) the amount of cream (c) time to make butter
- 33.🧺 Do we need a timer for making butter? (a) needed (b) not needed
- 34.🔍 Which is the odd one out? (a) browning lemon ink (b) melting butter (c) cooking an egg (d) rusting iron
- 35.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
- 36.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
- 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we keep it the same (b) we measure it (c) we change it
- 38.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
- 39.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we measure it (b) we keep it the same (c) we change it
- 40.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) cold water to rinse (c) a jar with a tight lid (d) a magnet
Answer key
- a battery cell
- we keep it the same
- the cream temperature
- True
- cannot be undone
- a timer
- lumps of butter
- it takes much longer
- buttermilk
- so cream does not spill
- True
- time to make butter
- turmeric powder
- milk turning to curd
- a magnet
- baking a cake
- False
- needed
- False
- False
- a mathani (churner)
- folding paper
- True
- fresh cream
- not needed
- True
- False
- no butter forms
- True
- browning lemon ink
- a bowl
- the amount of cream
- needed
- melting butter
- can be undone
- cannot be undone
- we keep it the same
- cannot be undone
- we keep it the same
- a magnet
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids