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