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