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