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