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 balloon for the paper helicopter? (a) not needed (b) needed
- 2.True or false: a crumpled paper ball falls fast through the air. (a) True (b) False
- 3.🚁 What does the paper helicopter do as it falls? (a) it turns into a ball (b) it flies upward (c) it stays still in air (d) it spins round
- 4.🚁 Dropped from a raised hand, does a paper helicopter fall slowly or fast? (a) falls slowly (b) falls fast
- 5.True or false: an open sheet of paper falls slowly through the air. (a) False (b) True
- 6.⚖️ 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
- 7.🔍 Which is the odd one out? (a) a crumpled paper ball (b) a coin (c) a stone (d) a feather
- 8.True or false: a balloon is needed for the paper helicopter. (a) False (b) True
- 9.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) a mirror (c) safety scissors (d) a paper clip
- 10.⚖️ 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 person dropping (c) the length of the blades (d) time to reach the floor
- 11.⚖️ 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 keep it the same (c) we change it
- 12.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) yeast (c) a pencil (d) a paper clip
- 13.🔍 Which is the odd one out? (a) a steel spoon (b) an open sheet of paper (c) a glass marble (d) a stone
- 14.🛟 Where is a safe place to drop the helicopter from? (a) a wobbly chair (b) a high window ledge (c) a roof edge (d) from your raised hand
- 15.⚖️ 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) False (b) True
- 16.🚁 Which of these falls slowly through the air? (a) a coin (b) a toy parachute (c) a stone (d) a crumpled paper ball
- 17.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is what we measure. (a) False (b) True
- 18.🧺 Do we need safety scissors for the paper helicopter? (a) not needed (b) needed
- 19.🚁 Which of these falls slowly through the air? (a) a glass marble (b) a feather (c) a stone (d) a crumpled paper ball
- 20.🔍 Which is the odd one out? (a) a paper helicopter (b) a fluff of cotton (c) a feather (d) a glass marble
- 21.🔮 Predict: you fold the two blades the other way. What changes? (a) it falls upward (b) it spins the other way (c) it turns blue (d) it does not fall
- 22.⚖️ 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) False (b) True
- 23.🧺 Which of these is needed for the paper helicopter? (a) safety scissors (b) yeast (c) a battery cell (d) a magnet
- 24.🛟 Which scissors should children use to cut the paper? (a) gardening shears (b) sharp kitchen shears (c) safety scissors (d) a paper cutter
- 25.True or false: an open sheet of paper falls fast through the air. (a) True (b) False
- 26.🧺 Do we need a magnet for the paper helicopter? (a) needed (b) not needed
- 27.🧺 Do we need a battery cell for the paper helicopter? (a) needed (b) not needed
- 28.📘 What is the push of air on a falling thing called? (a) floating (b) dissolving (c) magnetism (d) air resistance
- 29.True or false: a toy parachute falls fast through the air. (a) False (b) True
- 30.True or false: yeast is not needed for the paper helicopter. (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 ruler is not needed for the paper helicopter. (a) True (b) False
- 33.🧺 Which of these is needed for the paper helicopter? (a) yeast (b) a paper clip (c) a battery cell (d) a balloon
- 34.🧺 Do we need a ruler for the paper helicopter? (a) not needed (b) needed
- 35.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls slowly (b) falls fast
- 36.📘 What pulls the paper helicopter down to the floor? (a) the wind (b) gravity (c) air pressure (d) magnetism
- 37.True or false: a steel spoon falls slowly through the air. (a) True (b) False
- 38.True or false: a paper helicopter falls slowly through the air. (a) True (b) False
- 39.🚁 Which of these falls fast through the air? (a) a toy parachute (b) a paper helicopter (c) an open sheet of paper (d) a crumpled paper ball
- 40.🔍 Which is the odd one out? (a) a stone (b) a crumpled paper ball (c) a coin (d) a toy parachute
Answer key
- not needed
- True
- it spins round
- falls slowly
- True
- True
- a feather
- False
- a mirror
- time to reach the floor
- we measure it
- yeast
- an open sheet of paper
- from your raised hand
- False
- a toy parachute
- False
- needed
- a feather
- a glass marble
- it spins the other way
- False
- safety scissors
- safety scissors
- False
- not needed
- not needed
- air resistance
- False
- True
- needed
- False
- a paper clip
- needed
- falls slowly
- gravity
- False
- True
- a crumpled paper ball
- a toy parachute
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids