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