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