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