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