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.📘 What pulls the paper helicopter down to the floor? (a) the wind (b) gravity (c) air pressure (d) magnetism
- 2.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a mirror (b) safety scissors (c) a strip of paper (d) a ruler
- 3.🔍 Which is the odd one out? (a) a toy parachute (b) a glass marble (c) a crumpled paper ball (d) a steel spoon
- 4.🔮 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
- 5.True or false: safety scissors is not needed for the paper helicopter. (a) False (b) True
- 6.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the kind of paper”? (a) we measure it (b) we keep it the same (c) we change it
- 7.🚁 Dropped from a raised hand, does a fluff of cotton fall slowly or fast? (a) falls fast (b) falls slowly
- 8.True or false: turmeric powder is not needed for the paper helicopter. (a) False (b) True
- 9.🧺 Which of these is needed for the paper helicopter? (a) yeast (b) turmeric powder (c) a magnet (d) a ruler
- 10.⚖️ 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) False (b) True
- 11.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) a battery cell (c) yeast (d) a strip of paper
- 12.🧺 Do we need a paper clip for the paper helicopter? (a) not needed (b) needed
- 13.🔍 Which is the odd one out? (a) a glass marble (b) a crumpled paper ball (c) an open sheet of paper (d) a stone
- 14.True or false: a steel spoon falls fast through the air. (a) False (b) True
- 15.🧺 Which of these is not needed for the paper helicopter? (a) a strip of paper (b) a paper clip (c) a pencil (d) a magnet
- 16.🛟 Which scissors should children use to cut the paper? (a) gardening shears (b) a paper cutter (c) sharp kitchen shears (d) safety scissors
- 17.🔍 Which is the odd one out? (a) a toy parachute (b) a steel spoon (c) a fluff of cotton (d) a paper helicopter
- 18.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to make it fall slower (b) to make it magnetic (c) to weigh down the bottom (d) to stop the spinning
- 19.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a paper clip (b) a ruler (c) turmeric powder (d) a strip of paper
- 20.True or false: a coin falls slowly through the air. (a) True (b) False
- 21.🧺 Which of these is needed for the paper helicopter? (a) a magnet (b) a paper clip (c) a mirror (d) yeast
- 22.🚁 Dropped from a raised hand, does a glass marble fall slowly or fast? (a) falls slowly (b) falls fast
- 23.True or false: a paper helicopter falls fast through the air. (a) True (b) False
- 24.🧺 Which of these is needed for the paper helicopter? (a) yeast (b) a balloon (c) a pencil (d) a mirror
- 25.True or false: an open sheet of paper falls slowly through the air. (a) True (b) False
- 26.True or false: a crumpled paper ball falls fast through the air. (a) False (b) True
- 27.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the person dropping”? (a) we change it (b) we measure it (c) we keep it the same
- 28.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the paper clip”? (a) we keep it the same (b) we change it (c) we measure it
- 29.True or false: a glass marble falls slowly through the air. (a) True (b) False
- 30.True or false: a coin falls fast through the air. (a) False (b) True
- 31.🚁 Dropped from a raised hand, does a stone fall slowly or fast? (a) falls fast (b) falls slowly
- 32.⚖️ 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
- 33.🚁 Which of these falls slowly through the air? (a) a steel spoon (b) an open sheet of paper (c) a stone (d) a glass marble
- 34.🔍 Which is the odd one out? (a) an open sheet of paper (b) a coin (c) a paper helicopter (d) a fluff of cotton
- 35.True or false: a pencil is needed for the paper helicopter. (a) False (b) True
- 36.🚁 Which of these falls fast through the air? (a) a fluff of cotton (b) a feather (c) a toy parachute (d) a crumpled paper ball
- 37.True or false: a battery cell is needed for the paper helicopter. (a) False (b) True
- 38.🚁 Which of these falls slowly through the air? (a) a crumpled paper ball (b) a stone (c) a toy parachute (d) a steel spoon
- 39.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a battery cell (b) a paper clip (c) a strip of paper (d) a ruler
- 40.True or false: a fluff of cotton falls fast through the air. (a) True (b) False
Answer key
- gravity
- a mirror
- a toy parachute
- it spins the other way
- False
- we keep it the same
- falls slowly
- True
- a ruler
- False
- a strip of paper
- needed
- an open sheet of paper
- True
- a magnet
- safety scissors
- a steel spoon
- to weigh down the bottom
- turmeric powder
- False
- a paper clip
- falls fast
- False
- a pencil
- True
- True
- we keep it the same
- we keep it the same
- False
- True
- falls fast
- True
- an open sheet of paper
- a coin
- True
- a crumpled paper ball
- False
- a toy parachute
- a battery cell
- False
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids