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 what we measure. (a) False (b) True
- 2.📘 What pulls the paper helicopter down to the floor? (a) gravity (b) magnetism (c) air pressure (d) the wind
- 3.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a strip of paper (c) a paper clip (d) a magnet
- 4.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) the person dropping (b) the length of the blades (c) time to reach the floor
- 5.🧺 Which of these is not needed for the paper helicopter? (a) a ruler (b) a magnet (c) safety scissors (d) a strip of paper
- 6.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is what we measure. (a) False (b) True
- 7.🛟 Where is a safe place to drop the helicopter from? (a) a roof edge (b) a wobbly chair (c) from your raised hand (d) a high window ledge
- 8.🧺 Which of these is not needed for the paper helicopter? (a) a paper clip (b) a strip of paper (c) a ruler (d) turmeric powder
- 9.True or false: an open sheet of paper falls fast through the air. (a) True (b) False
- 10.🚁 Which of these falls slowly through the air? (a) a stone (b) a toy parachute (c) a crumpled paper ball (d) a steel spoon
- 11.True or false: a balloon is not needed for the paper helicopter. (a) False (b) True
- 12.🛟 Which scissors should children use to cut the paper? (a) safety scissors (b) a paper cutter (c) gardening shears (d) sharp kitchen shears
- 13.True or false: a feather falls fast through the air. (a) True (b) False
- 14.🔍 Which is the odd one out? (a) a steel spoon (b) a toy parachute (c) an open sheet of paper (d) a fluff of cotton
- 15.True or false: a mirror is not needed for the paper helicopter. (a) False (b) True
- 16.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) time to reach the floor (b) the kind of paper (c) the length of the blades (d) the paper clip
- 17.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to weigh down the bottom (b) to stop the spinning (c) to make it magnetic (d) to make it fall slower
- 18.🚁 Which of these falls slowly through the air? (a) a crumpled paper ball (b) a fluff of cotton (c) a steel spoon (d) a coin
- 19.🧺 Do we need a balloon for the paper helicopter? (a) not needed (b) needed
- 20.🧺 Which of these is not needed for the paper helicopter? (a) safety scissors (b) a paper clip (c) a strip of paper (d) yeast
- 21.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) yeast (b) safety scissors (c) a strip of paper (d) a paper clip
- 22.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls fast (b) falls slowly
- 23.True or false: a battery cell is needed for the paper helicopter. (a) False (b) True
- 24.🔮 Predict: you fold the two blades the other way. What changes? (a) it turns blue (b) it falls upward (c) it does not fall (d) it spins the other way
- 25.🧺 Do we need a paper clip for the paper helicopter? (a) not needed (b) needed
- 26.True or false: yeast is needed for the paper helicopter. (a) True (b) False
- 27.🔮 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
- 28.⚖️ 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
- 29.⚖️ 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 kind of paper (c) the length of the blades
- 30.🚁 Which of these falls slowly through the air? (a) a steel spoon (b) a crumpled paper ball (c) a paper helicopter (d) a stone
- 31.🚁 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
- 32.🧺 Do we need yeast for the paper helicopter? (a) not needed (b) needed
- 33.📘 What is the push of air on a falling thing called? (a) magnetism (b) air resistance (c) dissolving (d) floating
- 34.🧺 Which of these is needed for the paper helicopter? (a) a magnet (b) a paper clip (c) a balloon (d) turmeric powder
- 35.⚖️ 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
- 36.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) turmeric powder (c) a pencil (d) a paper clip
- 37.⚖️ 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
- 38.True or false: a strip of paper is needed for the paper helicopter. (a) False (b) True
- 39.🚁 Dropped from a raised hand, does a stone fall slowly or fast? (a) falls slowly (b) falls fast
- 40.True or false: a coin falls fast through the air. (a) True (b) False
Answer key
- False
- gravity
- a magnet
- the person dropping
- a magnet
- False
- from your raised hand
- turmeric powder
- False
- a toy parachute
- True
- safety scissors
- False
- a steel spoon
- True
- time to reach the floor
- to weigh down the bottom
- a fluff of cotton
- not needed
- yeast
- yeast
- falls slowly
- False
- it spins the other way
- needed
- False
- faster
- we keep it the same
- the kind of paper
- a paper helicopter
- air pushes on its blades
- not needed
- air resistance
- a paper clip
- True
- turmeric powder
- False
- True
- falls fast
- True
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