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 magnet (b) a pencil (c) a paper clip (d) a ruler
- 2.🔮 Predict: you fold the two blades the other way. What changes? (a) it falls upward (b) it turns blue (c) it does not fall (d) it spins the other way
- 3.🧺 Do we need a magnet for the paper helicopter? (a) needed (b) not needed
- 4.True or false: a feather falls fast through the air. (a) False (b) True
- 5.🧺 Which of these is needed for the paper helicopter? (a) a magnet (b) turmeric powder (c) a mirror (d) a strip of paper
- 6.True or false: safety scissors is needed for the paper helicopter. (a) True (b) False
- 7.🔮 Predict: you add two more paper clips. How does it fall? (a) it floats up (b) it stops in the air (c) faster (d) slower
- 8.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a strip of paper (c) a paper clip (d) yeast
- 9.🚁 Dropped from a raised hand, does a crumpled paper ball fall slowly or fast? (a) falls fast (b) falls slowly
- 10.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) a pencil (c) a battery cell (d) a ruler
- 11.🚁 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
- 12.📘 What is the push of air on a falling thing called? (a) floating (b) magnetism (c) air resistance (d) dissolving
- 13.True or false: a mirror is needed for the paper helicopter. (a) True (b) False
- 14.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) turmeric powder (b) a strip of paper (c) a pencil (d) safety scissors
- 15.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls slowly (b) falls fast
- 16.True or false: a fluff of cotton falls slowly through the air. (a) True (b) False
- 17.🚁 Which of these falls slowly through the air? (a) a feather (b) a coin (c) a stone (d) a crumpled paper ball
- 18.⚖️ 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
- 19.🧺 Do we need yeast for the paper helicopter? (a) not needed (b) needed
- 20.🧺 Do we need a paper clip for the paper helicopter? (a) needed (b) not needed
- 21.🛟 Where is a safe place to drop the helicopter from? (a) from your raised hand (b) a roof edge (c) a high window ledge (d) a wobbly chair
- 22.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is kept the same. (a) False (b) True
- 23.🔍 Which is the odd one out? (a) a paper helicopter (b) a coin (c) a toy parachute (d) a feather
- 24.🛟 Which scissors should children use to cut the paper? (a) safety scissors (b) sharp kitchen shears (c) a paper cutter (d) gardening shears
- 25.🧺 Do we need a pencil for the paper helicopter? (a) not needed (b) needed
- 26.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the drop height”? (a) we change it (b) we measure it (c) we keep it the same
- 27.⚖️ 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
- 28.🚁 What does the paper helicopter do as it falls? (a) it flies upward (b) it turns into a ball (c) it stays still in air (d) it spins round
- 29.🧺 Do we need a strip of paper for the paper helicopter? (a) not needed (b) needed
- 30.True or false: a balloon is not needed for the paper helicopter. (a) True (b) False
- 31.🧺 Which of these is not needed for the paper helicopter? (a) a pencil (b) a paper clip (c) a battery cell (d) safety scissors
- 32.🚁 Dropped from a raised hand, does a fluff of cotton fall slowly or fast? (a) falls slowly (b) falls fast
- 33.⚖️ 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 change it (c) we keep it the same
- 34.🧺 Which of these is not needed for the paper helicopter? (a) a ruler (b) turmeric powder (c) safety scissors (d) a pencil
- 35.True or false: a paper helicopter falls slowly through the air. (a) False (b) True
- 36.🧺 Which of these is needed for the paper helicopter? (a) a pencil (b) a magnet (c) a battery cell (d) a balloon
- 37.🚁 Which of these falls slowly through the air? (a) a crumpled paper ball (b) a glass marble (c) a fluff of cotton (d) a steel spoon
- 38.🚁 Which of these falls fast through the air? (a) a paper helicopter (b) a feather (c) an open sheet of paper (d) a glass marble
- 39.🧺 Do we need a mirror for the paper helicopter? (a) not needed (b) needed
- 40.🚁 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
Answer key
- a magnet
- it spins the other way
- not needed
- False
- a strip of paper
- True
- faster
- yeast
- falls fast
- a battery cell
- to weigh down the bottom
- air resistance
- False
- turmeric powder
- falls slowly
- True
- a feather
- we measure it
- not needed
- needed
- from your raised hand
- True
- a coin
- safety scissors
- needed
- we keep it the same
- the kind of paper
- it spins round
- needed
- True
- a battery cell
- falls slowly
- we keep it the same
- turmeric powder
- True
- a pencil
- a fluff of cotton
- a glass marble
- not needed
- air pushes on its blades
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids