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