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