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