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