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: the length of the blades is the one thing we change. (a) True (b) False
- 2.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the person dropping”? (a) we measure it (b) we change it (c) we keep it the same
- 3.⚖️ 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
- 4.🔍 Which is the odd one out? (a) a stone (b) a coin (c) a crumpled paper ball (d) a paper helicopter
- 5.🧺 Which of these is not needed for the paper helicopter? (a) a paper clip (b) a strip of paper (c) safety scissors (d) yeast
- 6.🔮 Predict: you add two more paper clips. How does it fall? (a) it stops in the air (b) faster (c) slower (d) it floats up
- 7.🛟 Where is a safe place to drop the helicopter from? (a) a high window ledge (b) from your raised hand (c) a wobbly chair (d) a roof edge
- 8.🚁 What does the paper helicopter do as it falls? (a) it spins round (b) it stays still in air (c) it turns into a ball (d) it flies upward
- 9.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the person dropping is kept the same. (a) True (b) False
- 10.🚁 Dropped from a raised hand, does a coin fall slowly or fast? (a) falls slowly (b) falls fast
- 11.True or false: a feather falls fast through the air. (a) True (b) False
- 12.True or false: a mirror is not needed for the paper helicopter. (a) True (b) False
- 13.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a paper clip (c) a ruler (d) a mirror
- 14.🧺 Do we need a battery cell for the paper helicopter? (a) not needed (b) needed
- 15.🧺 Which of these is not needed for the paper helicopter? (a) a paper clip (b) a mirror (c) a ruler (d) safety scissors
- 16.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a pencil (c) a strip of paper (d) yeast
- 17.🛟 Which scissors should children use to cut the paper? (a) a paper cutter (b) gardening shears (c) sharp kitchen shears (d) safety scissors
- 18.🔍 Which is the odd one out? (a) an open sheet of paper (b) a fluff of cotton (c) a crumpled paper ball (d) a toy parachute
- 19.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) a magnet (c) safety scissors (d) a paper clip
- 20.🚁 Why does the paper helicopter fall slowly? (a) the floor pushes it (b) it has no weight (c) air pushes on its blades (d) a magnet holds it
- 21.🧺 Which of these is needed for the paper helicopter? (a) a paper clip (b) a magnet (c) yeast (d) a balloon
- 22.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is the one thing we change? (a) the paper clip (b) the drop height (c) the length of the blades (d) time to reach the floor
- 23.🚁 Dropped from a raised hand, does a glass marble fall slowly or fast? (a) falls slowly (b) falls fast
- 24.🚁 Which of these falls slowly through the air? (a) a steel spoon (b) a stone (c) a crumpled paper ball (d) a feather
- 25.⚖️ 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 change it (c) we measure it
- 26.🔍 Which is the odd one out? (a) a coin (b) an open sheet of paper (c) a feather (d) a fluff of cotton
- 27.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to make it magnetic (b) to stop the spinning (c) to make it fall slower (d) to weigh down the bottom
- 28.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) a sheet of glass (b) the flat sheet (c) the crumpled ball (d) neither of them
- 29.⚖️ 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 keep it the same (c) we change it
- 30.🔍 Which is the odd one out? (a) a crumpled paper ball (b) a coin (c) a steel spoon (d) a toy parachute
- 31.🧺 Which of these is needed for the paper helicopter? (a) a balloon (b) a battery cell (c) a magnet (d) safety scissors
- 32.🧺 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 balloon
- 33.🚁 Dropped from a raised hand, does a paper helicopter fall slowly or fast? (a) falls fast (b) falls slowly
- 34.⚖️ 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
- 35.🚁 Which of these falls fast through the air? (a) a feather (b) a toy parachute (c) a stone (d) an open sheet of paper
- 36.🚁 Dropped from a raised hand, does a stone fall slowly or fast? (a) falls fast (b) falls slowly
- 37.🔍 Which is the odd one out? (a) a feather (b) a fluff of cotton (c) a toy parachute (d) a stone
- 38.🔍 Which is the odd one out? (a) a fluff of cotton (b) a steel spoon (c) a crumpled paper ball (d) a stone
- 39.True or false: a balloon is needed for the paper helicopter. (a) True (b) False
- 40.🔮 Predict: you fold the two blades the other way. What changes? (a) it spins the other way (b) it does not fall (c) it turns blue (d) it falls upward
Answer key
- True
- we keep it the same
- False
- a paper helicopter
- yeast
- faster
- from your raised hand
- it spins round
- True
- falls fast
- False
- True
- a mirror
- not needed
- a mirror
- yeast
- safety scissors
- a crumpled paper ball
- a magnet
- air pushes on its blades
- a paper clip
- the length of the blades
- falls fast
- a feather
- we keep it the same
- a coin
- to weigh down the bottom
- the crumpled ball
- we measure it
- a toy parachute
- safety scissors
- a balloon
- falls slowly
- False
- a stone
- falls fast
- a stone
- a fluff of cotton
- False
- it spins the other way
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