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