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