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