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 battery cell for the paper helicopter? (a) not needed (b) needed
- 2.🚁 Why does the paper helicopter fall slowly? (a) the floor pushes it (b) a magnet holds it (c) air pushes on its blades (d) it has no weight
- 3.True or false: a fluff of cotton falls fast through the air. (a) True (b) False
- 4.🚁 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
- 5.🧺 Do we need safety scissors for the paper helicopter? (a) needed (b) not needed
- 6.🧺 Do we need a mirror for the paper helicopter? (a) needed (b) not needed
- 7.🔍 Which is the odd one out? (a) a stone (b) an open sheet of paper (c) a paper helicopter (d) a feather
- 8.⚖️ 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 paper clip (d) the length of the blades
- 9.🔮 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
- 10.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a paper clip (c) a strip of paper (d) yeast
- 11.⚖️ 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
- 12.🔮 Predict: you fold the two blades the other way. What changes? (a) it falls upward (b) it does not fall (c) it spins the other way (d) it turns blue
- 13.⚖️ 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 drop height
- 14.⚖️ 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
- 15.🚁 Dropped from a raised hand, does an open sheet of paper fall slowly or fast? (a) falls slowly (b) falls fast
- 16.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a mirror (c) a pencil (d) a ruler
- 17.🔍 Which is the odd one out? (a) a fluff of cotton (b) a feather (c) a glass marble (d) an open sheet of paper
- 18.🧺 Which of these is not needed for the paper helicopter? (a) safety scissors (b) a paper clip (c) a ruler (d) a mirror
- 19.🛟 Which scissors should children use to cut the paper? (a) gardening shears (b) safety scissors (c) a paper cutter (d) sharp kitchen shears
- 20.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) turmeric powder (b) a ruler (c) safety scissors (d) a pencil
- 21.🧺 Do we need a strip of paper for the paper helicopter? (a) not needed (b) needed
- 22.🧺 Do we need a pencil for the paper helicopter? (a) not needed (b) needed
- 23.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) a battery cell (c) a magnet (d) a strip of paper
- 24.⚖️ 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) True (b) False
- 25.⚖️ 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
- 26.🔍 Which is the odd one out? (a) a stone (b) a crumpled paper ball (c) a glass marble (d) an open sheet of paper
- 27.⚖️ 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
- 28.🚁 Dropped from a raised hand, does a stone fall slowly or fast? (a) falls fast (b) falls slowly
- 29.🧺 Which of these is needed for the paper helicopter? (a) safety scissors (b) a balloon (c) a battery cell (d) yeast
- 30.🔮 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
- 31.🚁 Which of these falls fast through the air? (a) a paper helicopter (b) a feather (c) a toy parachute (d) a coin
- 32.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) the paper clip (b) time to reach the floor (c) the length of the blades
- 33.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the length of the blades is what we measure. (a) False (b) True
- 34.True or false: a ruler is not needed for the paper helicopter. (a) False (b) True
- 35.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the length of the blades is kept the same. (a) True (b) False
- 36.🚁 Which of these falls fast through the air? (a) a toy parachute (b) a glass marble (c) a paper helicopter (d) a feather
- 37.🧺 Do we need a paper clip for the paper helicopter? (a) needed (b) not needed
- 38.🔍 Which is the odd one out? (a) a crumpled paper ball (b) a paper helicopter (c) a toy parachute (d) a feather
- 39.🚁 Dropped from a raised hand, does a coin fall slowly or fast? (a) falls fast (b) falls slowly
- 40.🛟 Where is a safe place to drop the helicopter from? (a) a wobbly chair (b) a roof edge (c) a high window ledge (d) from your raised hand
Answer key
- not needed
- air pushes on its blades
- False
- it spins round
- needed
- not needed
- a stone
- the length of the blades
- the crumpled ball
- yeast
- True
- it spins the other way
- the drop height
- we keep it the same
- falls slowly
- a mirror
- a glass marble
- a mirror
- safety scissors
- turmeric powder
- needed
- needed
- a strip of paper
- True
- we keep it the same
- an open sheet of paper
- we measure it
- falls fast
- safety scissors
- faster
- a coin
- the paper clip
- False
- False
- False
- a glass marble
- needed
- a crumpled paper ball
- falls fast
- from your raised hand
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