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