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