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