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? Which of these is the one thing we change? (a) the person dropping (b) the paper clip (c) the length of the blades (d) the kind of paper
- 2.🔍 Which is the odd one out? (a) a crumpled paper ball (b) a feather (c) a stone (d) a glass marble
- 3.True or false: turmeric powder is needed for the paper helicopter. (a) True (b) False
- 4.🚁 Which of these falls slowly through the air? (a) a glass marble (b) a toy parachute (c) a crumpled paper ball (d) a stone
- 5.🧺 Do we need a pencil for the paper helicopter? (a) needed (b) not needed
- 6.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a pencil (c) a paper clip (d) a mirror
- 7.True or false: yeast is not needed for the paper helicopter. (a) True (b) False
- 8.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) turmeric powder (c) a ruler (d) a battery cell
- 9.🚁 Dropped from a raised hand, does a paper helicopter fall slowly or fast? (a) falls fast (b) falls slowly
- 10.🔍 Which is the odd one out? (a) an open sheet of paper (b) a stone (c) a toy parachute (d) a feather
- 11.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) a paper clip (c) a battery cell (d) safety scissors
- 12.True or false: a steel spoon falls slowly through the air. (a) False (b) True
- 13.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a paper clip (b) a strip of paper (c) a ruler (d) a magnet
- 14.🔍 Which is the odd one out? (a) an open sheet of paper (b) a stone (c) a steel spoon (d) a crumpled paper ball
- 15.🔮 Predict: you add two more paper clips. How does it fall? (a) slower (b) it floats up (c) it stops in the air (d) faster
- 16.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) the paper clip (b) the kind of paper (c) time to reach the floor (d) the person dropping
- 17.🧺 Which of these is needed for the paper helicopter? (a) yeast (b) a paper clip (c) a mirror (d) a magnet
- 18.⚖️ 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 measure it (c) we change it
- 19.🧺 Do we need yeast for the paper helicopter? (a) needed (b) not needed
- 20.⚖️ 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
- 21.🧺 Do we need a battery cell for the paper helicopter? (a) not needed (b) needed
- 22.⚖️ 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) True (b) False
- 23.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls slowly (b) falls fast
- 24.True or false: a pencil is needed for the paper helicopter. (a) False (b) True
- 25.🚁 What does the paper helicopter do as it falls? (a) it flies upward (b) it spins round (c) it stays still in air (d) it turns into a ball
- 26.⚖️ 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 measure it (c) we keep it the same
- 27.🚁 Which of these falls slowly through the air? (a) a fluff of cotton (b) a crumpled paper ball (c) a coin (d) a steel spoon
- 28.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a paper clip (b) a pencil (c) yeast (d) safety scissors
- 29.⚖️ 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) time to reach the floor (c) the kind of paper
- 30.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is kept the same. (a) True (b) False
- 31.🔮 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) the crumpled ball (d) neither of them
- 32.📘 What is the push of air on a falling thing called? (a) dissolving (b) magnetism (c) air resistance (d) floating
- 33.True or false: a magnet is not needed for the paper helicopter. (a) True (b) False
- 34.🧺 Which of these is needed for the paper helicopter? (a) yeast (b) a magnet (c) a battery cell (d) safety scissors
- 35.True or false: yeast is needed for the paper helicopter. (a) True (b) False
- 36.⚖️ 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
- 37.⚖️ 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
- 38.True or false: a fluff of cotton falls slowly through the air. (a) True (b) False
- 39.🚁 Which of these falls fast through the air? (a) a toy parachute (b) a crumpled paper ball (c) an open sheet of paper (d) a fluff of cotton
- 40.🧺 Do we need a balloon for the paper helicopter? (a) needed (b) not needed
Answer key
- the length of the blades
- a feather
- False
- a toy parachute
- needed
- a mirror
- True
- a ruler
- falls slowly
- a stone
- a battery cell
- False
- a magnet
- an open sheet of paper
- faster
- time to reach the floor
- a paper clip
- we keep it the same
- not needed
- True
- not needed
- False
- falls slowly
- True
- it spins round
- we keep it the same
- a fluff of cotton
- yeast
- the kind of paper
- True
- the crumpled ball
- air resistance
- True
- safety scissors
- False
- False
- True
- True
- a crumpled paper ball
- not needed
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