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