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