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