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? True or false: the drop height is the one thing we change. (a) False (b) True
- 2.True or false: a steel spoon falls fast through the air. (a) True (b) False
- 3.True or false: a pencil is not needed for the paper helicopter. (a) False (b) True
- 4.🔍 Which is the odd one out? (a) a paper helicopter (b) an open sheet of paper (c) a feather (d) a stone
- 5.🛟 Where is a safe place to drop the helicopter from? (a) a high window ledge (b) from your raised hand (c) a roof edge (d) a wobbly chair
- 6.True or false: a paper clip is needed for the paper helicopter. (a) False (b) True
- 7.🧺 Which of these is not needed for the paper helicopter? (a) a strip of paper (b) a mirror (c) a paper clip (d) a ruler
- 8.⚖️ 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) False (b) True
- 9.True or false: a stone falls slowly through the air. (a) False (b) True
- 10.🔮 Predict: you fold the two blades the other way. What changes? (a) it does not fall (b) it falls upward (c) it turns blue (d) it spins the other way
- 11.True or false: a feather falls fast through the air. (a) False (b) True
- 12.📘 What pulls the paper helicopter down to the floor? (a) the wind (b) gravity (c) magnetism (d) air pressure
- 13.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a paper clip (c) a strip of paper (d) a mirror
- 14.🛟 Which scissors should children use to cut the paper? (a) gardening shears (b) safety scissors (c) sharp kitchen shears (d) a paper cutter
- 15.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) the kind of paper (b) time to reach the floor (c) the person dropping (d) the paper clip
- 16.🔍 Which is the odd one out? (a) a coin (b) a crumpled paper ball (c) a fluff of cotton (d) a stone
- 17.🧺 Which of these is needed for the paper helicopter? (a) turmeric powder (b) a pencil (c) a balloon (d) yeast
- 18.True or false: a battery cell is not needed for the paper helicopter. (a) False (b) True
- 19.🔮 Predict: you add two more paper clips. How does it fall? (a) faster (b) it stops in the air (c) slower (d) it floats up
- 20.True or false: a paper helicopter falls fast through the air. (a) False (b) True
- 21.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls fast (b) falls slowly
- 22.True or false: a magnet is not needed for the paper helicopter. (a) True (b) False
- 23.⚖️ 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) the kind of paper
- 24.True or false: a paper helicopter falls slowly through the air. (a) True (b) False
- 25.🔍 Which is the odd one out? (a) a stone (b) a coin (c) a toy parachute (d) a crumpled paper ball
- 26.📘 What is the push of air on a falling thing called? (a) magnetism (b) dissolving (c) air resistance (d) floating
- 27.🔍 Which is the odd one out? (a) a fluff of cotton (b) a toy parachute (c) a crumpled paper ball (d) a feather
- 28.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the length of the blades”? (a) we change it (b) we measure it (c) we keep it the same
- 29.🔍 Which is the odd one out? (a) a feather (b) an open sheet of paper (c) a glass marble (d) a fluff of cotton
- 30.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) turmeric powder (c) a strip of paper (d) a ruler
- 31.🧺 Do we need a balloon for the paper helicopter? (a) not needed (b) needed
- 32.🧺 Do we need a ruler for the paper helicopter? (a) not needed (b) needed
- 33.🚁 Why does the paper helicopter fall slowly? (a) the floor pushes it (b) air pushes on its blades (c) a magnet holds it (d) it has no weight
- 34.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) the flat sheet (b) the crumpled ball (c) a sheet of glass (d) neither of them
- 35.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the person dropping is what we measure. (a) False (b) True
- 36.True or false: an open sheet of paper falls slowly through the air. (a) True (b) False
- 37.🚁 Which of these falls fast through the air? (a) a fluff of cotton (b) a feather (c) a stone (d) an open sheet of paper
- 38.🚁 Which of these falls slowly through the air? (a) a glass marble (b) a crumpled paper ball (c) a paper helicopter (d) a steel spoon
- 39.🧺 Which of these is needed for the paper helicopter? (a) a balloon (b) yeast (c) a paper clip (d) a mirror
- 40.🚁 Which of these falls fast through the air? (a) a coin (b) a fluff of cotton (c) a feather (d) an open sheet of paper
Answer key
- False
- True
- False
- a stone
- from your raised hand
- True
- a mirror
- False
- False
- it spins the other way
- False
- gravity
- a mirror
- safety scissors
- time to reach the floor
- a fluff of cotton
- a pencil
- True
- faster
- False
- falls slowly
- True
- the length of the blades
- True
- a toy parachute
- air resistance
- a crumpled paper ball
- we change it
- a glass marble
- turmeric powder
- not needed
- needed
- air pushes on its blades
- the crumpled ball
- False
- True
- a stone
- a paper helicopter
- a paper clip
- a coin
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