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? Which of these is what we measure? (a) the paper clip (b) the person dropping (c) time to reach the floor (d) the drop height
- 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.True or false: a fluff of cotton falls slowly through the air. (a) False (b) True
- 4.🧺 Which of these is not needed for the paper helicopter? (a) safety scissors (b) a magnet (c) a strip of paper (d) a ruler
- 5.🔍 Which is the odd one out? (a) a coin (b) a fluff of cotton (c) a toy parachute (d) a feather
- 6.⚖️ 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 person dropping (c) the drop height (d) the length of the blades
- 7.🧺 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) a mirror
- 8.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) safety scissors (c) a magnet (d) a ruler
- 9.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the paper clip”? (a) we change it (b) we keep it the same (c) we measure it
- 10.True or false: a steel spoon falls fast through the air. (a) False (b) True
- 11.True or false: a steel spoon falls slowly through the air. (a) False (b) True
- 12.⚖️ 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
- 13.🔍 Which is the odd one out? (a) a stone (b) an open sheet of paper (c) a glass marble (d) a coin
- 14.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a paper clip (b) safety scissors (c) a pencil (d) a battery cell
- 15.⚖️ 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
- 16.True or false: a toy parachute falls slowly through the air. (a) True (b) False
- 17.🧺 Which of these is needed for the paper helicopter? (a) yeast (b) a strip of paper (c) a battery cell (d) a mirror
- 18.🚁 Why does the paper helicopter fall slowly? (a) air pushes on its blades (b) the floor pushes it (c) it has no weight (d) a magnet holds it
- 19.🧺 Do we need a battery cell for the paper helicopter? (a) not needed (b) needed
- 20.🔍 Which is the odd one out? (a) a feather (b) a crumpled paper ball (c) a stone (d) a glass marble
- 21.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) a strip of paper (c) turmeric powder (d) a paper clip
- 22.🚁 Which of these falls fast through the air? (a) a toy parachute (b) a feather (c) a fluff of cotton (d) a coin
- 23.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) the kind of paper (b) time to reach the floor (c) the length of the blades
- 24.🧺 Do we need turmeric powder for the paper helicopter? (a) not needed (b) needed
- 25.True or false: safety scissors is not needed for the paper helicopter. (a) False (b) True
- 26.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “time to reach the floor”? (a) we change it (b) we keep it the same (c) we measure it
- 27.🔍 Which is the odd one out? (a) a stone (b) a glass marble (c) a toy parachute (d) a crumpled paper ball
- 28.🚁 Which of these falls fast through the air? (a) an open sheet of paper (b) a crumpled paper ball (c) a paper helicopter (d) a toy parachute
- 29.🚁 What does the paper helicopter do as it falls? (a) it stays still in air (b) it turns into a ball (c) it spins round (d) it flies upward
- 30.🧺 Do we need a paper clip for the paper helicopter? (a) not needed (b) needed
- 31.🧺 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
- 32.🧺 Which of these is needed for the paper helicopter? (a) a paper clip (b) a balloon (c) a mirror (d) a magnet
- 33.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls fast (b) falls slowly
- 34.True or false: an open sheet of paper falls slowly through the air. (a) False (b) True
- 35.🔮 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
- 36.🚁 Dropped from a raised hand, does a coin fall slowly or fast? (a) falls fast (b) falls slowly
- 37.📘 What pulls the paper helicopter down to the floor? (a) magnetism (b) air pressure (c) the wind (d) gravity
- 38.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) neither of them (b) a sheet of glass (c) the flat sheet (d) the crumpled ball
- 39.⚖️ 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
- 40.🚁 Dropped from a raised hand, does a glass marble fall slowly or fast? (a) falls fast (b) falls slowly
Answer key
- time to reach the floor
- we keep it the same
- True
- a magnet
- a coin
- the length of the blades
- a mirror
- a magnet
- we keep it the same
- True
- False
- True
- an open sheet of paper
- a battery cell
- True
- True
- a strip of paper
- air pushes on its blades
- not needed
- a feather
- turmeric powder
- a coin
- the kind of paper
- not needed
- False
- we measure it
- a toy parachute
- a crumpled paper ball
- it spins round
- needed
- a balloon
- a paper clip
- falls slowly
- True
- it spins the other way
- falls fast
- gravity
- the crumpled ball
- the paper clip
- falls fast
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