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