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.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) the crumpled ball (b) a sheet of glass (c) neither of them (d) the flat sheet
- 2.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “time to reach the floor”? (a) we measure it (b) we change it (c) we keep it the same
- 3.True or false: a steel spoon falls slowly through the air. (a) True (b) False
- 4.🚁 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
- 5.True or false: a crumpled paper ball falls fast through the air. (a) True (b) False
- 6.🔮 Predict: you add two more paper clips. How does it fall? (a) slower (b) faster (c) it stops in the air (d) it floats up
- 7.🚁 Dropped from a raised hand, does a fluff of cotton fall slowly or fast? (a) falls slowly (b) falls fast
- 8.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the kind of paper is kept the same. (a) False (b) True
- 9.🚁 Which of these falls slowly through the air? (a) a crumpled paper ball (b) a glass marble (c) a fluff of cotton (d) a coin
- 10.🚁 Dropped from a raised hand, does a glass marble fall slowly or fast? (a) falls fast (b) falls slowly
- 11.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) the paper clip (b) time to reach the floor (c) the person dropping (d) the length of the blades
- 12.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) a pencil (c) yeast (d) turmeric powder
- 13.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is the one thing we change? (a) the kind of paper (b) the paper clip (c) the length of the blades (d) the person dropping
- 14.True or false: a mirror is needed for the paper helicopter. (a) True (b) False
- 15.🔍 Which is the odd one out? (a) an open sheet of paper (b) a toy parachute (c) a paper helicopter (d) a stone
- 16.⚖️ 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 person dropping
- 17.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the drop height”? (a) we change it (b) we keep it the same (c) we measure it
- 18.🧺 Do we need a mirror for the paper helicopter? (a) needed (b) not needed
- 19.🚁 Dropped from a raised hand, does a steel spoon fall slowly or fast? (a) falls fast (b) falls slowly
- 20.⚖️ 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) the paper clip (c) time to reach the floor
- 21.🧺 Which of these is needed for the paper helicopter? (a) turmeric powder (b) a battery cell (c) a magnet (d) a ruler
- 22.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is what we measure. (a) True (b) False
- 23.🧺 Do we need yeast for the paper helicopter? (a) not needed (b) needed
- 24.True or false: a magnet is not needed for the paper helicopter. (a) True (b) False
- 25.⚖️ 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) False (b) True
- 26.🚁 Dropped from a raised hand, does a stone fall slowly or fast? (a) falls slowly (b) falls fast
- 27.🚁 What does the paper helicopter do as it falls? (a) it turns into a ball (b) it spins round (c) it flies upward (d) it stays still in air
- 28.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: time to reach the floor is what we measure. (a) True (b) False
- 29.🔍 Which is the odd one out? (a) a toy parachute (b) a stone (c) a coin (d) a glass marble
- 30.True or false: a stone falls fast through the air. (a) False (b) True
- 31.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the person dropping is kept the same. (a) False (b) True
- 32.⚖️ 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
- 33.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the kind of paper”? (a) we keep it the same (b) we measure it (c) we change it
- 34.True or false: safety scissors is not needed for the paper helicopter. (a) True (b) False
- 35.True or false: yeast is needed for the paper helicopter. (a) True (b) False
- 36.🛟 Which scissors should children use to cut the paper? (a) a paper cutter (b) gardening shears (c) safety scissors (d) sharp kitchen shears
- 37.True or false: a ruler is not needed for the paper helicopter. (a) True (b) False
- 38.🧺 Do we need a strip of paper for the paper helicopter? (a) not needed (b) needed
- 39.True or false: a pencil is needed for the paper helicopter. (a) False (b) True
- 40.True or false: a ruler is needed for the paper helicopter. (a) False (b) True
Answer key
- the crumpled ball
- we measure it
- False
- air pushes on its blades
- True
- faster
- falls slowly
- True
- a fluff of cotton
- falls fast
- time to reach the floor
- a pencil
- the length of the blades
- False
- a stone
- the person dropping
- we keep it the same
- not needed
- falls fast
- the paper clip
- a ruler
- False
- not needed
- True
- True
- falls fast
- it spins round
- True
- a toy parachute
- True
- True
- False
- we keep it the same
- False
- False
- safety scissors
- False
- needed
- True
- True
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