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 falls fast through the air? (a) a feather (b) a glass marble (c) a paper helicopter (d) an open sheet of paper
- 2.⚖️ 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
- 3.🚁 Which of these falls fast through the air? (a) a paper helicopter (b) a toy parachute (c) an open sheet of paper (d) a crumpled paper ball
- 4.🧺 Do we need yeast for the paper helicopter? (a) not needed (b) needed
- 5.📘 What is the push of air on a falling thing called? (a) magnetism (b) air resistance (c) dissolving (d) floating
- 6.🔮 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
- 7.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) turmeric powder (c) a balloon (d) a strip of paper
- 8.🛟 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
- 9.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is what we measure. (a) False (b) True
- 10.⚖️ 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 person dropping (d) the length of the blades
- 11.🚁 Which of these falls slowly through the air? (a) a toy parachute (b) a coin (c) a stone (d) a crumpled paper ball
- 12.🛟 Which scissors should children use to cut the paper? (a) a paper cutter (b) safety scissors (c) sharp kitchen shears (d) gardening shears
- 13.🔍 Which is the odd one out? (a) a crumpled paper ball (b) an open sheet of paper (c) a stone (d) a steel spoon
- 14.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to make it fall slower (b) to stop the spinning (c) to make it magnetic (d) to weigh down the bottom
- 15.🧺 Do we need safety scissors for the paper helicopter? (a) needed (b) not needed
- 16.🔍 Which is the odd one out? (a) an open sheet of paper (b) a fluff of cotton (c) a steel spoon (d) a feather
- 17.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) yeast (c) safety scissors (d) a balloon
- 18.True or false: an open sheet of paper falls slowly through the air. (a) True (b) False
- 19.🧺 Do we need a mirror for the paper helicopter? (a) needed (b) not needed
- 20.🧺 Do we need a paper clip for the paper helicopter? (a) needed (b) not needed
- 21.True or false: safety scissors is not needed for the paper helicopter. (a) False (b) True
- 22.📘 What pulls the paper helicopter down to the floor? (a) air pressure (b) magnetism (c) the wind (d) gravity
- 23.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) a magnet (c) a battery cell (d) a paper clip
- 24.True or false: a toy parachute falls slowly through the air. (a) True (b) False
- 25.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) the flat sheet (b) the crumpled ball (c) neither of them (d) a sheet of glass
- 26.⚖️ 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) False (b) True
- 27.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is kept the same. (a) False (b) True
- 28.🔍 Which is the odd one out? (a) a paper helicopter (b) a stone (c) a fluff of cotton (d) an open sheet of paper
- 29.True or false: turmeric powder is not needed for the paper helicopter. (a) False (b) True
- 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 balloon (d) a ruler
- 31.⚖️ 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 measure it (c) we keep it the same
- 32.🚁 What does the paper helicopter do as it falls? (a) it flies upward (b) it spins round (c) it turns into a ball (d) it stays still in air
- 33.🚁 Dropped from a raised hand, does a coin fall slowly or fast? (a) falls fast (b) falls slowly
- 34.🚁 Dropped from a raised hand, does a glass marble fall slowly or fast? (a) falls slowly (b) falls fast
- 35.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: time to reach the floor is what we measure. (a) True (b) False
- 36.⚖️ 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
- 37.True or false: a ruler is not needed for the paper helicopter. (a) False (b) True
- 38.True or false: a battery cell is not needed for the paper helicopter. (a) True (b) False
- 39.⚖️ 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
- 40.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) yeast (c) a paper clip (d) a ruler
Answer key
- a glass marble
- we change it
- a crumpled paper ball
- not needed
- air resistance
- it spins the other way
- a strip of paper
- from your raised hand
- False
- the length of the blades
- a toy parachute
- safety scissors
- an open sheet of paper
- to weigh down the bottom
- needed
- a steel spoon
- safety scissors
- True
- not needed
- needed
- False
- gravity
- a paper clip
- True
- the crumpled ball
- False
- True
- a stone
- True
- a balloon
- we keep it the same
- it spins round
- falls fast
- falls fast
- True
- False
- False
- True
- we keep it the same
- yeast
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