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.🧺 Which of these is needed for the paper helicopter? (a) turmeric powder (b) a paper clip (c) a balloon (d) a mirror
- 2.🚁 Which of these falls fast through the air? (a) a feather (b) a fluff of cotton (c) an open sheet of paper (d) a crumpled paper ball
- 3.🛟 Where is a safe place to drop the helicopter from? (a) from your raised hand (b) a high window ledge (c) a roof edge (d) a wobbly chair
- 4.🧺 Do we need a magnet for the paper helicopter? (a) needed (b) not needed
- 5.🛟 Which scissors should children use to cut the paper? (a) sharp kitchen shears (b) gardening shears (c) a paper cutter (d) safety scissors
- 6.🔍 Which is the odd one out? (a) a toy parachute (b) a stone (c) a paper helicopter (d) a feather
- 7.🔮 Predict: you add two more paper clips. How does it fall? (a) slower (b) it stops in the air (c) it floats up (d) faster
- 8.True or false: a magnet is needed for the paper helicopter. (a) False (b) True
- 9.🧺 Do we need a balloon for the paper helicopter? (a) needed (b) not needed
- 10.🚁 Dropped from a raised hand, does a paper helicopter fall slowly or fast? (a) falls fast (b) falls slowly
- 11.🔍 Which is the odd one out? (a) a paper helicopter (b) an open sheet of paper (c) a crumpled paper ball (d) a toy parachute
- 12.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is the one thing we change. (a) False (b) True
- 13.🧺 Which of these is needed for the paper helicopter? (a) turmeric powder (b) yeast (c) a mirror (d) a pencil
- 14.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is kept the same. (a) True (b) False
- 15.📘 What is the push of air on a falling thing called? (a) floating (b) magnetism (c) air resistance (d) dissolving
- 16.True or false: a steel spoon falls slowly through the air. (a) True (b) False
- 17.True or false: a paper clip is not needed for the paper helicopter. (a) False (b) True
- 18.🔮 Predict: you fold the two blades the other way. What changes? (a) it falls upward (b) it spins the other way (c) it turns blue (d) it does not fall
- 19.🚁 Why does the paper helicopter fall slowly? (a) a magnet holds it (b) the floor pushes it (c) air pushes on its blades (d) it has no weight
- 20.🧺 Do we need a paper clip for the paper helicopter? (a) needed (b) not needed
- 21.True or false: a glass marble falls fast through the air. (a) False (b) True
- 22.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) time to reach the floor (b) the length of the blades (c) the kind of paper
- 23.🚁 Which of these falls fast through the air? (a) a toy parachute (b) a coin (c) a paper helicopter (d) a fluff of cotton
- 24.True or false: a ruler is needed for the paper helicopter. (a) True (b) False
- 25.🔍 Which is the odd one out? (a) a glass marble (b) a paper helicopter (c) a feather (d) an open sheet of paper
- 26.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls fast (b) falls slowly
- 27.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the kind of paper”? (a) we change it (b) we measure it (c) we keep it the same
- 28.True or false: a glass marble falls slowly through the air. (a) True (b) False
- 29.True or false: an open sheet of paper falls fast through the air. (a) True (b) False
- 30.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is what we measure. (a) True (b) False
- 31.⚖️ 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 length of the blades (d) the drop height
- 32.True or false: a battery cell is not needed for the paper helicopter. (a) False (b) True
- 33.🚁 Which of these falls fast through the air? (a) a toy parachute (b) a feather (c) an open sheet of paper (d) a stone
- 34.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the kind of paper is what we measure. (a) True (b) False
- 35.🔍 Which is the odd one out? (a) a coin (b) a crumpled paper ball (c) a stone (d) an open sheet of paper
- 36.🚁 Dropped from a raised hand, does a toy parachute fall slowly or fast? (a) falls fast (b) falls slowly
- 37.🔍 Which is the odd one out? (a) a crumpled paper ball (b) a fluff of cotton (c) a coin (d) a steel spoon
- 38.⚖️ 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 drop height
- 39.🚁 Which of these falls slowly through the air? (a) a crumpled paper ball (b) a coin (c) a stone (d) an open sheet of paper
- 40.True or false: yeast is not needed for the paper helicopter. (a) True (b) False
Answer key
- a paper clip
- a crumpled paper ball
- from your raised hand
- not needed
- safety scissors
- a stone
- faster
- False
- not needed
- falls slowly
- a crumpled paper ball
- False
- a pencil
- True
- air resistance
- False
- False
- it spins the other way
- air pushes on its blades
- needed
- True
- the kind of paper
- a coin
- True
- a glass marble
- falls slowly
- we keep it the same
- False
- False
- False
- the length of the blades
- True
- a stone
- False
- an open sheet of paper
- falls slowly
- a fluff of cotton
- the drop height
- an open sheet of paper
- True
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids