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.
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- 1.🧺 Do we need a battery cell for the paper helicopter? (a) needed (b) not needed
- 2.True or false: an open sheet of paper falls slowly through the air. (a) True (b) False
- 3.🔍 Which is the odd one out? (a) a stone (b) a crumpled paper ball (c) an open sheet of paper (d) a glass marble
- 4.True or false: a mirror is not needed for the paper helicopter. (a) True (b) False
- 5.🧺 Which of these is needed for the paper helicopter? (a) yeast (b) a mirror (c) a pencil (d) a balloon
- 6.True or false: a steel spoon falls fast through the air. (a) False (b) True
- 7.True or false: a ruler is not needed for the paper helicopter. (a) False (b) True
- 8.📘 What is the push of air on a falling thing called? (a) floating (b) air resistance (c) magnetism (d) dissolving
- 9.🧺 Which of these is not needed for the paper helicopter? (a) a strip of paper (b) a pencil (c) safety scissors (d) turmeric powder
- 10.🚁 What does the paper helicopter do as it falls? (a) it spins round (b) it stays still in air (c) it flies upward (d) it turns into a ball
- 11.🚁 Dropped from a raised hand, does a toy parachute fall slowly or fast? (a) falls fast (b) falls slowly
- 12.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) turmeric powder (b) safety scissors (c) a paper clip (d) a ruler
- 13.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the drop height”? (a) we keep it the same (b) we measure it (c) we change it
- 14.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) a paper clip (c) yeast (d) a ruler
- 15.🛟 Where is a safe place to drop the helicopter from? (a) a high window ledge (b) a wobbly chair (c) a roof edge (d) from your raised hand
- 16.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) time to reach the floor (b) the drop height (c) the kind of paper (d) the length of the blades
- 17.⚖️ 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
- 18.🔮 Predict: you fold the two blades the other way. What changes? (a) it falls upward (b) it does not fall (c) it spins the other way (d) it turns blue
- 19.⚖️ 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
- 20.True or false: a magnet is not needed for the paper helicopter. (a) False (b) True
- 21.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) a ruler (c) a magnet (d) a paper clip
- 22.🧺 Do we need a magnet for the paper helicopter? (a) not needed (b) needed
- 23.True or false: a glass marble falls fast through the air. (a) True (b) False
- 24.🧺 Which of these is not needed for the paper helicopter? (a) a strip of paper (b) a balloon (c) safety scissors (d) a ruler
- 25.True or false: turmeric powder is not needed for the paper helicopter. (a) True (b) False
- 26.🔍 Which is the odd one out? (a) a glass marble (b) a crumpled paper ball (c) a toy parachute (d) a stone
- 27.🚁 Dropped from a raised hand, does a paper helicopter fall slowly or fast? (a) falls fast (b) falls slowly
- 28.🔮 Predict: you add two more paper clips. How does it fall? (a) it stops in the air (b) it floats up (c) slower (d) faster
- 29.🧺 Which of these is needed for the paper helicopter? (a) a ruler (b) a balloon (c) yeast (d) a magnet
- 30.True or false: a toy parachute falls slowly through the air. (a) True (b) False
- 31.🚁 Dropped from a raised hand, does a glass marble fall slowly or fast? (a) falls fast (b) falls slowly
- 32.🧺 Do we need a mirror for the paper helicopter? (a) needed (b) not needed
- 33.🔮 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) a sheet of glass (d) neither of them
- 34.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) a pencil (c) a paper clip (d) a battery cell
- 35.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the person dropping is the one thing we change. (a) True (b) False
- 36.⚖️ 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 paper clip
- 37.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to stop the spinning (b) to weigh down the bottom (c) to make it magnetic (d) to make it fall slower
- 38.🚁 Which of these falls fast through the air? (a) a paper helicopter (b) a feather (c) a crumpled paper ball (d) a fluff of cotton
- 39.True or false: safety scissors is not needed for the paper helicopter. (a) True (b) False
- 40.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a ruler (c) a pencil (d) a mirror
Answer key
- not needed
- True
- an open sheet of paper
- True
- a pencil
- True
- False
- air resistance
- turmeric powder
- it spins round
- falls slowly
- turmeric powder
- we keep it the same
- yeast
- from your raised hand
- time to reach the floor
- False
- it spins the other way
- True
- True
- a magnet
- not needed
- True
- a balloon
- True
- a toy parachute
- falls slowly
- faster
- a ruler
- True
- falls fast
- not needed
- the crumpled ball
- a battery cell
- False
- the paper clip
- to weigh down the bottom
- a crumpled paper ball
- False
- a mirror
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