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