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 slowly through the air. (a) True (b) False
- 2.🚁 Dropped from a raised hand, does a steel spoon fall slowly or fast? (a) falls fast (b) falls slowly
- 3.🧺 Do we need a mirror for the paper helicopter? (a) not needed (b) needed
- 4.🧺 Do we need a battery cell for the paper helicopter? (a) needed (b) not needed
- 5.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) the length of the blades (b) the person dropping (c) time to reach the floor
- 6.📘 What is the push of air on a falling thing called? (a) floating (b) air resistance (c) magnetism (d) dissolving
- 7.⚖️ 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
- 8.🧺 Which of these is not needed for the paper helicopter? (a) a ruler (b) yeast (c) safety scissors (d) a strip of paper
- 9.🔮 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
- 10.🚁 Which of these falls slowly through the air? (a) a feather (b) a stone (c) a crumpled paper ball (d) a glass marble
- 11.🚁 Which of these falls fast through the air? (a) an open sheet of paper (b) a feather (c) a toy parachute (d) a coin
- 12.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a mirror (c) a paper clip (d) a ruler
- 13.⚖️ 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 keep it the same (c) we measure it
- 14.🚁 Why does the paper helicopter fall slowly? (a) it has no weight (b) air pushes on its blades (c) the floor pushes it (d) a magnet holds it
- 15.True or false: yeast is not needed for the paper helicopter. (a) False (b) True
- 16.🧺 Which of these is needed for the paper helicopter? (a) a ruler (b) a balloon (c) a magnet (d) a mirror
- 17.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the drop height”? (a) we change it (b) we keep it the same (c) we measure it
- 18.True or false: a ruler is not needed for the paper helicopter. (a) True (b) False
- 19.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the person dropping”? (a) we keep it the same (b) we change it (c) we measure it
- 20.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) the flat sheet (b) the crumpled ball (c) neither of them (d) a sheet of glass
- 21.🔮 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
- 22.True or false: a battery cell is needed for the paper helicopter. (a) False (b) True
- 23.⚖️ 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 paper clip
- 24.🛟 Which scissors should children use to cut the paper? (a) safety scissors (b) a paper cutter (c) sharp kitchen shears (d) gardening shears
- 25.🔍 Which is the odd one out? (a) a feather (b) a paper helicopter (c) a stone (d) an open sheet of paper
- 26.🚁 Which of these falls slowly through the air? (a) a paper helicopter (b) a stone (c) a coin (d) a glass marble
- 27.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) safety scissors (c) a pencil (d) yeast
- 28.🛟 Where is a safe place to drop the helicopter from? (a) a roof edge (b) from your raised hand (c) a wobbly chair (d) a high window ledge
- 29.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) time to reach the floor (b) the drop height (c) the length of the blades (d) the person dropping
- 30.🧺 Do we need a paper clip for the paper helicopter? (a) not needed (b) needed
- 31.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) a strip of paper (c) a balloon (d) a paper clip
- 32.🚁 What does the paper helicopter do as it falls? (a) it stays still in air (b) it spins round (c) it flies upward (d) it turns into a ball
- 33.⚖️ 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) False (b) True
- 34.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is kept the same. (a) True (b) False
- 35.True or false: a feather falls fast through the air. (a) True (b) False
- 36.True or false: a feather falls slowly through the air. (a) False (b) True
- 37.True or false: an open sheet of paper falls fast through the air. (a) False (b) True
- 38.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a pencil (c) a strip of paper (d) turmeric powder
- 39.⚖️ 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
- 40.🧺 Do we need yeast for the paper helicopter? (a) not needed (b) needed
Answer key
- False
- falls fast
- not needed
- not needed
- the person dropping
- air resistance
- we keep it the same
- yeast
- faster
- a feather
- a coin
- a mirror
- we change it
- air pushes on its blades
- True
- a ruler
- we keep it the same
- False
- we keep it the same
- the crumpled ball
- it spins the other way
- False
- the paper clip
- safety scissors
- a stone
- a paper helicopter
- yeast
- from your raised hand
- time to reach the floor
- needed
- a balloon
- it spins round
- False
- True
- False
- True
- False
- turmeric powder
- False
- not needed
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