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