Paper Helicopter STEM Worksheet
What you do (Air pushes back): 1. Draw a T shape on a paper strip and cut it out with safety scissors (an adult helps). 2. Cut the top down the middle and fold the two blades opposite ways. 3. Fold up the bottom and clip a paper clip on it. 4. Drop it from your raised hand and time how long it takes to land.
NameDateTime takenScore ___ / 40
- 1.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the kind of paper”? (a) we measure it (b) we change it (c) we keep it the same
- 2.🧺 Do we need a strip of paper for the paper helicopter? (a) not needed (b) needed
- 3.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) the drop height (b) the kind of paper (c) the person dropping (d) time to reach the floor
- 4.True or false: a crumpled paper ball falls slowly through the air. (a) True (b) False
- 5.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the paper clip”? (a) we keep it the same (b) we measure it (c) we change it
- 6.True or false: a paper clip is not needed for the paper helicopter. (a) True (b) False
- 7.🧺 Which of these is needed for the paper helicopter? (a) yeast (b) turmeric powder (c) a pencil (d) a balloon
- 8.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) a sheet of glass (b) neither of them (c) the flat sheet (d) the crumpled ball
- 9.🛟 Where is a safe place to drop the helicopter from? (a) a wobbly chair (b) a high window ledge (c) a roof edge (d) from your raised hand
- 10.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to make it fall slower (b) to stop the spinning (c) to make it magnetic (d) to weigh down the bottom
- 11.True or false: a paper helicopter falls slowly through the air. (a) True (b) False
- 12.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) turmeric powder (c) safety scissors (d) a battery cell
- 13.🚁 Dropped from a raised hand, does a coin fall slowly or fast? (a) falls slowly (b) falls fast
- 14.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a pencil (c) a strip of paper (d) yeast
- 15.🔍 Which is the odd one out? (a) a fluff of cotton (b) a crumpled paper ball (c) a paper helicopter (d) a feather
- 16.True or false: a pencil is needed for the paper helicopter. (a) True (b) False
- 17.📘 What pulls the paper helicopter down to the floor? (a) air pressure (b) gravity (c) the wind (d) magnetism
- 18.True or false: a balloon is needed for the paper helicopter. (a) True (b) False
- 19.🛟 Which scissors should children use to cut the paper? (a) safety scissors (b) sharp kitchen shears (c) gardening shears (d) a paper cutter
- 20.🚁 What does the paper helicopter do as it falls? (a) it turns into a ball (b) it stays still in air (c) it spins round (d) it flies upward
- 21.🔍 Which is the odd one out? (a) a coin (b) a stone (c) a steel spoon (d) a paper helicopter
- 22.🚁 Which of these falls slowly through the air? (a) a stone (b) a fluff of cotton (c) a glass marble (d) a coin
- 23.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the length of the blades”? (a) we keep it the same (b) we measure it (c) we change it
- 24.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) safety scissors (c) a balloon (d) a ruler
- 25.True or false: a paper helicopter falls fast through the air. (a) True (b) False
- 26.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is the one thing we change? (a) time to reach the floor (b) the length of the blades (c) the person dropping (d) the paper clip
- 27.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) a strip of paper (c) a magnet (d) a paper clip
- 28.🔍 Which is the odd one out? (a) a steel spoon (b) a coin (c) a feather (d) a stone
- 29.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) the kind of paper (b) time to reach the floor (c) the length of the blades
- 30.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is the one thing we change. (a) False (b) True
- 31.🧺 Which of these is not needed for the paper helicopter? (a) a mirror (b) a strip of paper (c) a pencil (d) safety scissors
- 32.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the length of the blades is what we measure. (a) True (b) False
- 33.True or false: a coin falls slowly through the air. (a) False (b) True
- 34.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a mirror (b) a strip of paper (c) a ruler (d) a pencil
- 35.🧺 Which of these is needed for the paper helicopter? (a) yeast (b) a battery cell (c) a balloon (d) a ruler
- 36.🧺 Which of these is needed for the paper helicopter? (a) a battery cell (b) a mirror (c) a strip of paper (d) turmeric powder
- 37.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the kind of paper is the one thing we change. (a) False (b) True
- 38.True or false: a battery cell is not needed for the paper helicopter. (a) True (b) False
- 39.🚁 Why does the paper helicopter fall slowly? (a) it has no weight (b) air pushes on its blades (c) a magnet holds it (d) the floor pushes it
- 40.🔍 Which is the odd one out? (a) a feather (b) a fluff of cotton (c) a paper helicopter (d) a glass marble
Answer key
- we keep it the same
- needed
- time to reach the floor
- False
- we keep it the same
- False
- a pencil
- the crumpled ball
- from your raised hand
- to weigh down the bottom
- True
- safety scissors
- falls fast
- yeast
- a crumpled paper ball
- True
- gravity
- False
- safety scissors
- it spins round
- a paper helicopter
- a fluff of cotton
- we change it
- a balloon
- False
- the length of the blades
- a magnet
- a feather
- the kind of paper
- False
- a mirror
- False
- False
- a mirror
- a ruler
- a strip of paper
- False
- True
- air pushes on its blades
- a glass marble
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