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 falls fast through the air? (a) an open sheet of paper (b) a crumpled paper ball (c) a toy parachute (d) a fluff of cotton
- 2.🔍 Which is the odd one out? (a) a stone (b) a crumpled paper ball (c) a steel spoon (d) a toy parachute
- 3.🔍 Which is the odd one out? (a) an open sheet of paper (b) a coin (c) a steel spoon (d) a glass marble
- 4.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls fast (b) falls slowly
- 5.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) a strip of paper (c) a magnet (d) a paper clip
- 6.🧺 Which of these is not needed for the paper helicopter? (a) a paper clip (b) a strip of paper (c) a ruler (d) a balloon
- 7.🧺 Which of these is not needed for the paper helicopter? (a) a pencil (b) a paper clip (c) a ruler (d) a mirror
- 8.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) yeast (c) a strip of paper (d) a pencil
- 9.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: time to reach the floor is the one thing we change. (a) False (b) True
- 10.⚖️ 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
- 11.🧺 Do we need turmeric powder for the paper helicopter? (a) not needed (b) needed
- 12.True or false: an open sheet of paper falls slowly through the air. (a) False (b) True
- 13.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the kind of paper”? (a) we change it (b) we measure it (c) we keep it the same
- 14.🚁 Which of these falls slowly through the air? (a) a glass marble (b) a crumpled paper ball (c) a toy parachute (d) a steel spoon
- 15.True or false: a feather falls slowly through the air. (a) False (b) True
- 16.🧺 Which of these is needed for the paper helicopter? (a) a battery cell (b) a magnet (c) turmeric powder (d) a ruler
- 17.🧺 Do we need a mirror for the paper helicopter? (a) needed (b) not needed
- 18.🛟 Which scissors should children use to cut the paper? (a) gardening shears (b) sharp kitchen shears (c) safety scissors (d) a paper cutter
- 19.🚁 What does the paper helicopter do as it falls? (a) it flies upward (b) it stays still in air (c) it spins round (d) it turns into a ball
- 20.True or false: a fluff of cotton falls fast through the air. (a) False (b) True
- 21.🧺 Which of these is needed for the paper helicopter? (a) a balloon (b) a magnet (c) a strip of paper (d) yeast
- 22.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to stop the spinning (b) to make it magnetic (c) to weigh down the bottom (d) to make it fall slower
- 23.🧺 Do we need safety scissors for the paper helicopter? (a) not needed (b) needed
- 24.🔍 Which is the odd one out? (a) a feather (b) a paper helicopter (c) a stone (d) a fluff of cotton
- 25.True or false: a feather falls fast through the air. (a) False (b) True
- 26.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the length of the blades”? (a) we keep it the same (b) we change it (c) we measure it
- 27.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) turmeric powder (b) a ruler (c) a paper clip (d) a strip of paper
- 28.True or false: a magnet is not needed for the paper helicopter. (a) True (b) False
- 29.True or false: a strip of paper is needed for the paper helicopter. (a) True (b) False
- 30.🔮 Predict: you fold the two blades the other way. What changes? (a) it spins the other way (b) it does not fall (c) it turns blue (d) it falls upward
- 31.⚖️ 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) True (b) False
- 32.🚁 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
- 33.📘 What is the push of air on a falling thing called? (a) dissolving (b) magnetism (c) air resistance (d) floating
- 34.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is the one thing we change? (a) the length of the blades (b) the paper clip (c) the person dropping (d) time to reach the floor
- 35.🔮 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) a sheet of glass (d) neither of them
- 36.True or false: turmeric powder is needed for the paper helicopter. (a) True (b) False
- 37.🛟 Where is a safe place to drop the helicopter from? (a) a high window ledge (b) a wobbly chair (c) a roof edge (d) from your raised hand
- 38.🚁 Dropped from a raised hand, does a paper helicopter fall slowly or fast? (a) falls fast (b) falls slowly
- 39.🚁 Dropped from a raised hand, does a glass marble fall slowly or fast? (a) falls slowly (b) falls fast
- 40.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) the kind of paper (b) time to reach the floor (c) the length of the blades
Answer key
- a crumpled paper ball
- a toy parachute
- an open sheet of paper
- falls slowly
- a magnet
- a balloon
- a mirror
- yeast
- False
- True
- not needed
- True
- we keep it the same
- a toy parachute
- True
- a ruler
- not needed
- safety scissors
- it spins round
- False
- a strip of paper
- to weigh down the bottom
- needed
- a stone
- False
- we change it
- turmeric powder
- True
- True
- it spins the other way
- False
- air pushes on its blades
- air resistance
- the length of the blades
- the crumpled ball
- False
- from your raised hand
- falls slowly
- falls fast
- the kind of paper
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids