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