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