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.🚁 Why does the paper helicopter fall slowly? (a) it has no weight (b) the floor pushes it (c) air pushes on its blades (d) a magnet holds it
- 2.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is what we measure. (a) True (b) False
- 3.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is kept the same. (a) True (b) False
- 4.🧺 Which of these is needed for the paper helicopter? (a) a paper clip (b) a mirror (c) a balloon (d) a magnet
- 5.🧺 Which of these is needed for the paper helicopter? (a) a battery cell (b) yeast (c) turmeric powder (d) a strip of paper
- 6.True or false: turmeric powder is not needed for the paper helicopter. (a) False (b) True
- 7.🚁 Which of these falls fast through the air? (a) an open sheet of paper (b) a glass marble (c) a paper helicopter (d) a feather
- 8.🚁 Dropped from a raised hand, does a paper helicopter fall slowly or fast? (a) falls slowly (b) falls fast
- 9.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the length of the blades is kept the same. (a) True (b) False
- 10.📘 What pulls the paper helicopter down to the floor? (a) gravity (b) air pressure (c) the wind (d) magnetism
- 11.🚁 Which of these falls slowly through the air? (a) a steel spoon (b) an open sheet of paper (c) a glass marble (d) a stone
- 12.True or false: a magnet is needed for the paper helicopter. (a) True (b) False
- 13.🚁 What does the paper helicopter do as it falls? (a) it flies upward (b) it stays still in air (c) it turns into a ball (d) it spins round
- 14.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the person dropping”? (a) we change it (b) we keep it the same (c) we measure it
- 15.⚖️ 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 change it (c) we measure it
- 16.🧺 Do we need a mirror for the paper helicopter? (a) not needed (b) needed
- 17.True or false: an open sheet of paper falls fast through the air. (a) False (b) True
- 18.🧺 Which of these is needed for the paper helicopter? (a) yeast (b) a ruler (c) turmeric powder (d) a balloon
- 19.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) safety scissors (c) a balloon (d) a pencil
- 20.True or false: a mirror is not needed for the paper helicopter. (a) False (b) True
- 21.🧺 Do we need yeast for the paper helicopter? (a) not needed (b) needed
- 22.True or false: a strip of paper is not needed for the paper helicopter. (a) False (b) True
- 23.True or false: a fluff of cotton falls slowly through the air. (a) False (b) True
- 24.🛟 Which scissors should children use to cut the paper? (a) sharp kitchen shears (b) gardening shears (c) safety scissors (d) a paper cutter
- 25.📘 What is the push of air on a falling thing called? (a) magnetism (b) dissolving (c) floating (d) air resistance
- 26.True or false: a pencil is needed for the paper helicopter. (a) False (b) True
- 27.🧺 Do we need turmeric powder for the paper helicopter? (a) not needed (b) needed
- 28.🔍 Which is the odd one out? (a) a glass marble (b) a paper helicopter (c) a steel spoon (d) a coin
- 29.🧺 Which of these is not needed for the paper helicopter? (a) a paper clip (b) a strip of paper (c) a battery cell (d) a ruler
- 30.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the length of the blades is the one thing we change. (a) True (b) False
- 31.🔍 Which is the odd one out? (a) a glass marble (b) a feather (c) a stone (d) a crumpled paper ball
- 32.🧺 Do we need a balloon for the paper helicopter? (a) needed (b) not needed
- 33.🚁 Which of these falls fast through the air? (a) an open sheet of paper (b) a feather (c) a crumpled paper ball (d) a paper helicopter
- 34.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) the length of the blades (b) time to reach the floor (c) the kind of paper
- 35.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) turmeric powder (b) a paper clip (c) safety scissors (d) a ruler
- 36.🚁 Which of these falls slowly through the air? (a) a coin (b) a steel spoon (c) a glass marble (d) a paper helicopter
- 37.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) a ruler (c) a mirror (d) safety scissors
- 38.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is the one thing we change? (a) the length of the blades (b) the drop height (c) the paper clip (d) time to reach the floor
- 39.🧺 Do we need a pencil for the paper helicopter? (a) not needed (b) needed
- 40.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to make it fall slower (b) to make it magnetic (c) to weigh down the bottom (d) to stop the spinning
Answer key
- air pushes on its blades
- False
- True
- a paper clip
- a strip of paper
- True
- a glass marble
- falls slowly
- False
- gravity
- an open sheet of paper
- False
- it spins round
- we keep it the same
- we change it
- not needed
- False
- a ruler
- a balloon
- True
- not needed
- False
- True
- safety scissors
- air resistance
- True
- not needed
- a paper helicopter
- a battery cell
- True
- a feather
- not needed
- a crumpled paper ball
- the kind of paper
- turmeric powder
- a paper helicopter
- a mirror
- the length of the blades
- needed
- to weigh down the bottom
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