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 is the odd one out? (a) a toy parachute (b) a feather (c) a steel spoon (d) an open sheet of paper
- 2.True or false: a pencil is needed for the paper helicopter. (a) True (b) False
- 3.🚁 Dropped from a raised hand, does an open sheet of paper fall slowly or fast? (a) falls slowly (b) falls fast
- 4.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a pencil (c) a ruler (d) a battery cell
- 5.True or false: a stone falls fast through the air. (a) False (b) True
- 6.🧺 Which of these is not needed for the paper helicopter? (a) a balloon (b) safety scissors (c) a strip of paper (d) a paper clip
- 7.True or false: a stone falls slowly through the air. (a) True (b) False
- 8.🛟 Which scissors should children use to cut the paper? (a) sharp kitchen shears (b) safety scissors (c) a paper cutter (d) gardening shears
- 9.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is the one thing we change? (a) the drop height (b) the paper clip (c) the length of the blades (d) time to reach the floor
- 10.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) the crumpled ball (b) a sheet of glass (c) neither of them (d) the flat sheet
- 11.🚁 Which of these falls fast through the air? (a) a coin (b) an open sheet of paper (c) a paper helicopter (d) a fluff of cotton
- 12.🧺 Do we need yeast for the paper helicopter? (a) needed (b) not needed
- 13.🔮 Predict: you fold the two blades the other way. What changes? (a) it spins the other way (b) it does not fall (c) it falls upward (d) it turns blue
- 14.🧺 Which of these is needed for the paper helicopter? (a) a balloon (b) a magnet (c) a strip of paper (d) yeast
- 15.True or false: turmeric powder is needed for the paper helicopter. (a) False (b) True
- 16.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is the one thing we change. (a) False (b) True
- 17.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the length of the blades”? (a) we measure it (b) we change it (c) we keep it the same
- 18.🚁 Dropped from a raised hand, does a crumpled paper ball fall slowly or fast? (a) falls fast (b) falls slowly
- 19.🧺 Which of these is not needed for the paper helicopter? (a) a mirror (b) safety scissors (c) a strip of paper (d) a pencil
- 20.🧺 Do we need a pencil for the paper helicopter? (a) not needed (b) needed
- 21.🚁 Dropped from a raised hand, does a fluff of cotton fall slowly or fast? (a) falls slowly (b) falls fast
- 22.True or false: a mirror is needed for the paper helicopter. (a) True (b) False
- 23.True or false: a toy parachute falls slowly through the air. (a) False (b) True
- 24.True or false: a crumpled paper ball falls slowly through the air. (a) False (b) True
- 25.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) safety scissors (c) a strip of paper (d) a balloon
- 26.True or false: a strip of paper is not needed for the paper helicopter. (a) True (b) False
- 27.⚖️ 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) True (b) False
- 28.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the drop height”? (a) we measure it (b) we change it (c) we keep it the same
- 29.True or false: a balloon is needed for the paper helicopter. (a) False (b) True
- 30.⚖️ 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
- 31.🛟 Where is a safe place to drop the helicopter from? (a) a high window ledge (b) a wobbly chair (c) a roof edge (d) from your raised hand
- 32.True or false: a paper clip is not needed for the paper helicopter. (a) False (b) True
- 33.🚁 Which of these falls fast through the air? (a) a glass marble (b) a fluff of cotton (c) a toy parachute (d) a feather
- 34.🚁 Which of these falls fast through the air? (a) a paper helicopter (b) a fluff of cotton (c) a feather (d) a steel spoon
- 35.🚁 Why does the paper helicopter fall slowly? (a) air pushes on its blades (b) the floor pushes it (c) a magnet holds it (d) it has no weight
- 36.True or false: a coin falls fast through the air. (a) True (b) False
- 37.🚁 Which of these falls slowly through the air? (a) a toy parachute (b) a stone (c) a glass marble (d) a crumpled paper ball
- 38.True or false: a fluff of cotton falls slowly through the air. (a) True (b) False
- 39.🔍 Which is the odd one out? (a) a crumpled paper ball (b) an open sheet of paper (c) a stone (d) a glass marble
- 40.⚖️ 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 paper clip (c) the length of the blades
Answer key
- a steel spoon
- True
- falls slowly
- a battery cell
- True
- a balloon
- False
- safety scissors
- the length of the blades
- the crumpled ball
- a coin
- not needed
- it spins the other way
- a strip of paper
- False
- False
- we change it
- falls fast
- a mirror
- needed
- falls slowly
- False
- True
- False
- a balloon
- False
- False
- we keep it the same
- False
- we keep it the same
- from your raised hand
- False
- a glass marble
- a steel spoon
- air pushes on its blades
- True
- a toy parachute
- True
- an open sheet of paper
- the paper clip
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids