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