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