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