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