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