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 strip of paper is needed for the paper helicopter. (a) True (b) False
- 2.⚖️ 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
- 3.⚖️ 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) True (b) False
- 4.🧺 Which of these is not needed for the paper helicopter? (a) a pencil (b) yeast (c) a ruler (d) safety scissors
- 5.True or false: yeast is not needed for the paper helicopter. (a) False (b) True
- 6.🧺 Which of these is not needed for the paper helicopter? (a) a ruler (b) a paper clip (c) a magnet (d) a pencil
- 7.⚖️ 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
- 8.True or false: a steel spoon falls fast through the air. (a) False (b) True
- 9.🚁 Dropped from a raised hand, does a fluff of cotton fall slowly or fast? (a) falls fast (b) falls slowly
- 10.⚖️ 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
- 11.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the kind of paper is kept the same. (a) True (b) False
- 12.🚁 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
- 13.⚖️ 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
- 14.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a battery cell (b) a strip of paper (c) a ruler (d) a pencil
- 15.True or false: a feather falls fast through the air. (a) False (b) True
- 16.🛟 Which scissors should children use to cut the paper? (a) safety scissors (b) a paper cutter (c) sharp kitchen shears (d) gardening shears
- 17.🔮 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
- 18.🧺 Which of these is not needed for the paper helicopter? (a) safety scissors (b) turmeric powder (c) a strip of paper (d) a pencil
- 19.🔮 Predict: you add two more paper clips. How does it fall? (a) it stops in the air (b) slower (c) faster (d) it floats up
- 20.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the paper clip”? (a) we change it (b) we keep it the same (c) we measure it
- 21.🚁 Which of these falls fast through the air? (a) an open sheet of paper (b) a feather (c) a stone (d) a paper helicopter
- 22.⚖️ 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
- 23.🚁 Dropped from a raised hand, does a toy parachute fall slowly or fast? (a) falls fast (b) falls slowly
- 24.🚁 Which of these falls fast through the air? (a) a toy parachute (b) a steel spoon (c) a feather (d) an open sheet of paper
- 25.🛟 Where is a safe place to drop the helicopter from? (a) from your raised hand (b) a roof edge (c) a high window ledge (d) a wobbly chair
- 26.⚖️ 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
- 27.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the kind of paper is what we measure. (a) True (b) False
- 28.True or false: a paper clip is needed for the paper helicopter. (a) True (b) False
- 29.⚖️ 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 length of the blades (c) the kind of paper
- 30.⚖️ 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
- 31.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) neither of them (b) the flat sheet (c) a sheet of glass (d) the crumpled ball
- 32.🧺 Do we need a paper clip for the paper helicopter? (a) needed (b) not needed
- 33.🔍 Which is the odd one out? (a) a paper helicopter (b) a crumpled paper ball (c) an open sheet of paper (d) a feather
- 34.🧺 Do we need safety scissors for the paper helicopter? (a) needed (b) not needed
- 35.True or false: safety scissors is not needed for the paper helicopter. (a) False (b) True
- 36.🚁 Dropped from a raised hand, does a crumpled paper ball fall slowly or fast? (a) falls slowly (b) falls fast
- 37.True or false: a strip of paper is not needed for the paper helicopter. (a) False (b) True
- 38.🧺 Do we need a battery cell for the paper helicopter? (a) not needed (b) needed
- 39.🚁 Dropped from a raised hand, does a coin fall slowly or fast? (a) falls slowly (b) falls fast
- 40.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the person dropping”? (a) we measure it (b) we keep it the same (c) we change it
Answer key
- True
- True
- False
- yeast
- True
- a magnet
- we change it
- True
- falls slowly
- False
- True
- air pushes on its blades
- True
- a battery cell
- False
- safety scissors
- it spins the other way
- turmeric powder
- faster
- we keep it the same
- a stone
- we keep it the same
- falls slowly
- a steel spoon
- from your raised hand
- True
- False
- True
- the kind of paper
- the paper clip
- the crumpled ball
- needed
- a crumpled paper ball
- needed
- False
- falls fast
- False
- not needed
- falls fast
- we keep it the same
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids