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