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