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