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.🧺 Which of these is needed for the paper helicopter? (a) a magnet (b) a battery cell (c) a mirror (d) a ruler
- 2.🧺 Which of these is not needed for the paper helicopter? (a) a paper clip (b) safety scissors (c) a strip of paper (d) turmeric powder
- 3.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls fast (b) falls slowly
- 4.🔍 Which is the odd one out? (a) a feather (b) a stone (c) a fluff of cotton (d) an open sheet of paper
- 5.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the drop height”? (a) we measure it (b) we change it (c) we keep it the same
- 6.True or false: an open sheet of paper falls slowly through the air. (a) False (b) True
- 7.True or false: a battery cell is needed for the paper helicopter. (a) False (b) True
- 8.🧺 Which of these is needed for the paper helicopter? (a) a balloon (b) a mirror (c) a strip of paper (d) yeast
- 9.🧺 Do we need a strip of paper for the paper helicopter? (a) not needed (b) needed
- 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 change it (c) we keep it the same
- 11.⚖️ 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 measure it (c) we change it
- 12.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the length of the blades”? (a) we keep it the same (b) we measure it (c) we change it
- 13.🔍 Which is the odd one out? (a) a glass marble (b) a steel spoon (c) a crumpled paper ball (d) a fluff of cotton
- 14.⚖️ 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
- 15.🔍 Which is the odd one out? (a) a crumpled paper ball (b) a coin (c) a paper helicopter (d) a stone
- 16.🚁 Which of these falls fast through the air? (a) an open sheet of paper (b) a crumpled paper ball (c) a paper helicopter (d) a feather
- 17.🧺 Do we need yeast for the paper helicopter? (a) not needed (b) needed
- 18.True or false: a toy parachute falls fast through the air. (a) False (b) True
- 19.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a battery cell (b) safety scissors (c) a pencil (d) a paper clip
- 20.📘 What is the push of air on a falling thing called? (a) magnetism (b) floating (c) dissolving (d) air resistance
- 21.True or false: a glass marble falls slowly through the air. (a) False (b) True
- 22.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) safety scissors (c) a pencil (d) a magnet
- 23.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) turmeric powder (b) a pencil (c) safety scissors (d) a strip of paper
- 24.🚁 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
- 25.🧺 Do we need a battery cell for the paper helicopter? (a) needed (b) not needed
- 26.True or false: a crumpled paper ball falls slowly through the air. (a) False (b) True
- 27.True or false: a balloon is not needed for the paper helicopter. (a) False (b) True
- 28.⚖️ 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
- 29.⚖️ 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 kind of paper (d) the length of the blades
- 30.🧺 Which of these is not needed for the paper helicopter? (a) a paper clip (b) a pencil (c) a strip of paper (d) yeast
- 31.📘 What pulls the paper helicopter down to the floor? (a) air pressure (b) the wind (c) magnetism (d) gravity
- 32.True or false: a pencil is needed for the paper helicopter. (a) False (b) True
- 33.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) a strip of paper (c) a paper clip (d) a balloon
- 34.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to weigh down the bottom (b) to stop the spinning (c) to make it fall slower (d) to make it magnetic
- 35.🛟 Where is a safe place to drop the helicopter from? (a) a high window ledge (b) a wobbly chair (c) from your raised hand (d) a roof edge
- 36.🚁 Dropped from a raised hand, does a steel spoon fall slowly or fast? (a) falls slowly (b) falls fast
- 37.🔮 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
- 38.🔮 Predict: you add two more paper clips. How does it fall? (a) slower (b) faster (c) it floats up (d) it stops in the air
- 39.🔍 Which is the odd one out? (a) a steel spoon (b) an open sheet of paper (c) a toy parachute (d) a feather
- 40.🚁 Dropped from a raised hand, does a fluff of cotton fall slowly or fast? (a) falls slowly (b) falls fast
Answer key
- a ruler
- turmeric powder
- falls slowly
- a stone
- we keep it the same
- True
- False
- a strip of paper
- needed
- we keep it the same
- we keep it the same
- we change it
- a fluff of cotton
- we keep it the same
- a paper helicopter
- a crumpled paper ball
- not needed
- False
- a battery cell
- air resistance
- False
- a magnet
- turmeric powder
- it spins round
- not needed
- False
- True
- the kind of paper
- the length of the blades
- yeast
- gravity
- True
- a balloon
- to weigh down the bottom
- from your raised hand
- falls fast
- it spins the other way
- faster
- a steel spoon
- falls slowly
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