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