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