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