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.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
- 2.🔍 Which is the odd one out? (a) browning lemon ink (b) melting butter (c) rusting iron (d) cooking an egg
- 3.⚖️ 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) the amount of cream
- 4.True or false: a timer is needed for making butter. (a) False (b) True
- 5.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so it gets hot (c) so air gets out (d) so cream does not spill
- 6.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
- 7.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) powder (c) clear water (d) thick whipped cream
- 8.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) dissolving salt (c) melting butter (d) cooking an egg
- 9.True or false: freezing water is a change that can be undone. (a) True (b) False
- 10.True or false: a mirror is needed for making butter. (a) False (b) True
- 11.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is what we measure. (a) True (b) False
- 12.🔍 Which is the odd one out? (a) folding paper (b) browning lemon ink (c) dissolving salt (d) melting ice
- 13.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
- 14.🔮 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
- 15.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is the one thing we change. (a) False (b) True
- 16.🔍 Which is the odd one out? (a) cooking an egg (b) rusting iron (c) folding paper (d) baking a cake
- 17.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we keep it the same (b) we measure it (c) we change it
- 18.🧈 Which of these is a change that can be undone? (a) rusting iron (b) cooking an egg (c) dissolving salt (d) baking a cake
- 19.🔍 Which is the odd one out? (a) baking a cake (b) rusting iron (c) browning lemon ink (d) melting ice
- 20.⚖️ 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
- 21.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
- 22.🧺 Do we need a timer for making butter? (a) not needed (b) needed
- 23.🧺 Which of these is not needed for making butter? (a) a timer (b) cold water to rinse (c) a jar with a tight lid (d) yeast
- 24.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
- 25.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
- 26.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) sugar crystals (c) bubbles of gas (d) lumps of butter
- 27.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a battery cell (c) a bowl (d) cold water to rinse
- 28.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we keep it the same (b) we measure it (c) we change it
- 29.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a bowl (c) cold water to rinse (d) a mirror
- 30.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a timer (c) a magnet (d) fresh cream
- 31.True or false: yeast is not needed for making butter. (a) True (b) False
- 32.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) cold water to rinse (c) a magnet (d) a bowl
- 33.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a bowl (c) fresh cream (d) turmeric powder
- 34.True or false: cooking an egg is a change that can be undone. (a) False (b) True
- 35.True or false: milk turning to curd is a change that can be undone. (a) False (b) True
- 36.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) butter lumps (c) ghee (d) cheese
- 37.True or false: a timer is not needed for making butter. (a) True (b) False
- 38.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) a timer (c) fresh cream (d) a mirror
- 39.⚖️ 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
- 40.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) a jar with a tight lid (c) a timer (d) fresh cream
Answer key
- not needed
- melting butter
- the amount of cream
- True
- so cream does not spill
- can be undone
- thick whipped cream
- cooking an egg
- True
- False
- False
- browning lemon ink
- False
- it takes much longer
- False
- folding paper
- we keep it the same
- dissolving salt
- melting ice
- we keep it the same
- needed
- needed
- yeast
- needed
- needed
- lumps of butter
- a battery cell
- we keep it the same
- a mirror
- a magnet
- True
- a magnet
- turmeric powder
- False
- False
- still runny cream
- False
- a mirror
- False
- turmeric powder
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