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