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