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