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