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.🛟 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
- 2.🚁 Which of these falls slowly through the air? (a) a feather (b) a crumpled paper ball (c) a steel spoon (d) a stone
- 3.⚖️ 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 change it (c) we measure it
- 4.🔍 Which is the odd one out? (a) a stone (b) a coin (c) a steel spoon (d) a feather
- 5.🧺 Which of these is not needed for the paper helicopter? (a) a pencil (b) a strip of paper (c) a battery cell (d) a ruler
- 6.📘 What is the push of air on a falling thing called? (a) air resistance (b) floating (c) dissolving (d) magnetism
- 7.🧺 Which of these is needed for the paper helicopter? (a) a magnet (b) yeast (c) safety scissors (d) a mirror
- 8.🚁 Dropped from a raised hand, does a stone fall slowly or fast? (a) falls fast (b) falls slowly
- 9.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) a strip of paper (c) yeast (d) safety scissors
- 10.🧺 Which of these is needed for the paper helicopter? (a) a magnet (b) a strip of paper (c) a mirror (d) a battery cell
- 11.🔍 Which is the odd one out? (a) a paper helicopter (b) a feather (c) an open sheet of paper (d) a crumpled paper ball
- 12.True or false: a paper clip is not needed for the paper helicopter. (a) True (b) False
- 13.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the paper clip”? (a) we measure it (b) we keep it the same (c) we change it
- 14.🧺 Do we need a balloon for the paper helicopter? (a) needed (b) not needed
- 15.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) the person dropping (b) the kind of paper (c) the length of the blades (d) time to reach the floor
- 16.🔮 Predict: you add two more paper clips. How does it fall? (a) faster (b) it stops in the air (c) it floats up (d) slower
- 17.🚁 Dropped from a raised hand, does a glass marble fall slowly or fast? (a) falls slowly (b) falls fast
- 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 change it (b) we measure it (c) we keep it the same
- 19.🚁 What does the paper helicopter do as it falls? (a) it flies upward (b) it turns into a ball (c) it spins round (d) it stays still in air
- 20.🧺 Do we need yeast for the paper helicopter? (a) needed (b) not needed
- 21.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) a sheet of glass (b) the flat sheet (c) the crumpled ball (d) neither of them
- 22.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a paper clip (b) safety scissors (c) a balloon (d) a ruler
- 23.🧺 Do we need a paper clip for the paper helicopter? (a) needed (b) not needed
- 24.⚖️ 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 paper clip (c) the length of the blades (d) time to reach the floor
- 25.⚖️ 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) True (b) False
- 26.🧺 Do we need a pencil for the paper helicopter? (a) not needed (b) needed
- 27.🛟 Which scissors should children use to cut the paper? (a) safety scissors (b) a paper cutter (c) sharp kitchen shears (d) gardening shears
- 28.🧺 Do we need a ruler for the paper helicopter? (a) needed (b) not needed
- 29.⚖️ 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
- 30.🚁 Which of these falls fast through the air? (a) a fluff of cotton (b) an open sheet of paper (c) a toy parachute (d) a coin
- 31.True or false: a ruler is not needed for the paper helicopter. (a) True (b) False
- 32.🚁 Which of these falls slowly through the air? (a) a steel spoon (b) a toy parachute (c) a coin (d) a crumpled paper ball
- 33.True or false: a toy parachute falls slowly through the air. (a) True (b) False
- 34.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is what we measure. (a) False (b) True
- 35.⚖️ 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 person dropping (c) the length of the blades
- 36.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the kind of paper”? (a) we change it (b) we measure it (c) we keep it the same
- 37.🔮 Predict: you fold the two blades the other way. What changes? (a) it does not fall (b) it falls upward (c) it turns blue (d) it spins the other way
- 38.True or false: an open sheet of paper falls fast through the air. (a) False (b) True
- 39.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls slowly (b) falls fast
- 40.True or false: a fluff of cotton falls slowly through the air. (a) False (b) True
Answer key
- from your raised hand
- a feather
- we measure it
- a feather
- a battery cell
- air resistance
- safety scissors
- falls fast
- yeast
- a strip of paper
- a crumpled paper ball
- False
- we keep it the same
- not needed
- time to reach the floor
- faster
- falls fast
- we change it
- it spins round
- not needed
- the crumpled ball
- a balloon
- needed
- the length of the blades
- False
- needed
- safety scissors
- needed
- True
- a coin
- False
- a toy parachute
- True
- False
- the person dropping
- we keep it the same
- it spins the other way
- False
- falls slowly
- True
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