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.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the kind of paper”? (a) we keep it the same (b) we measure it (c) we change it
- 2.🔍 Which is the odd one out? (a) a paper helicopter (b) a crumpled paper ball (c) a feather (d) an open sheet of paper
- 3.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the person dropping is kept the same. (a) False (b) True
- 4.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) the paper clip (b) the kind of paper (c) the drop height (d) time to reach the floor
- 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.🔍 Which is the odd one out? (a) a crumpled paper ball (b) a coin (c) a steel spoon (d) a paper helicopter
- 7.True or false: a crumpled paper ball falls slowly through the air. (a) True (b) False
- 8.True or false: a fluff of cotton falls fast through the air. (a) True (b) False
- 9.🔮 Predict: you fold the two blades the other way. What changes? (a) it falls upward (b) it spins the other way (c) it turns blue (d) it does not fall
- 10.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “time to reach the floor”? (a) we measure it (b) we change it (c) we keep it the same
- 11.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is the one thing we change. (a) False (b) True
- 12.🧺 Do we need a pencil for the paper helicopter? (a) not needed (b) needed
- 13.🔍 Which is the odd one out? (a) an open sheet of paper (b) a paper helicopter (c) a stone (d) a fluff of cotton
- 14.🧺 Do we need a magnet for the paper helicopter? (a) needed (b) not needed
- 15.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) a balloon (c) a paper clip (d) a strip of paper
- 16.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) a paper clip (c) safety scissors (d) yeast
- 17.🧺 Do we need a paper clip for the paper helicopter? (a) needed (b) not needed
- 18.🚁 Which of these falls fast through the air? (a) a feather (b) a crumpled paper ball (c) an open sheet of paper (d) a toy parachute
- 19.⚖️ 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
- 20.📘 What pulls the paper helicopter down to the floor? (a) magnetism (b) air pressure (c) the wind (d) gravity
- 21.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is the one thing we change? (a) the paper clip (b) the person dropping (c) the length of the blades (d) time to reach the floor
- 22.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) safety scissors (c) a battery cell (d) a strip of paper
- 23.🚁 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
- 24.🧺 Which of these is not needed for the paper helicopter? (a) a paper clip (b) a battery cell (c) safety scissors (d) a pencil
- 25.True or false: safety scissors is not needed for the paper helicopter. (a) True (b) False
- 26.🔍 Which is the odd one out? (a) a glass marble (b) an open sheet of paper (c) a toy parachute (d) a paper helicopter
- 27.⚖️ 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
- 28.🚁 Why does the paper helicopter fall slowly? (a) a magnet holds it (b) air pushes on its blades (c) the floor pushes it (d) it has no weight
- 29.🔍 Which is the odd one out? (a) a crumpled paper ball (b) a stone (c) an open sheet of paper (d) a steel spoon
- 30.🚁 Dropped from a raised hand, does a fluff of cotton fall slowly or fast? (a) falls slowly (b) falls fast
- 31.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the person dropping”? (a) we change it (b) we measure it (c) we keep it the same
- 32.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to stop the spinning (b) to make it magnetic (c) to make it fall slower (d) to weigh down the bottom
- 33.🚁 Which of these falls fast through the air? (a) a paper helicopter (b) a feather (c) a fluff of cotton (d) a coin
- 34.🧺 Do we need yeast for the paper helicopter? (a) needed (b) not needed
- 35.⚖️ 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
- 36.True or false: an open sheet of paper falls slowly through the air. (a) False (b) True
- 37.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) the crumpled ball (b) a sheet of glass (c) neither of them (d) the flat sheet
- 38.True or false: a paper helicopter falls fast through the air. (a) True (b) False
- 39.🧺 Which of these is needed for the paper helicopter? (a) a battery cell (b) a magnet (c) a strip of paper (d) a balloon
- 40.True or false: a ruler is needed for the paper helicopter. (a) True (b) False
Answer key
- we keep it the same
- a crumpled paper ball
- True
- time to reach the floor
- from your raised hand
- a paper helicopter
- False
- False
- it spins the other way
- we measure it
- False
- needed
- a stone
- not needed
- a balloon
- yeast
- needed
- a crumpled paper ball
- the person dropping
- gravity
- the length of the blades
- a battery cell
- it spins round
- a battery cell
- False
- a glass marble
- False
- air pushes on its blades
- an open sheet of paper
- falls slowly
- we keep it the same
- to weigh down the bottom
- a coin
- not needed
- we keep it the same
- True
- the crumpled ball
- False
- a strip of paper
- True
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