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