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 is the odd one out? (a) a crumpled paper ball (b) a feather (c) a steel spoon (d) a stone
- 2.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) turmeric powder (c) a ruler (d) a balloon
- 3.🚁 Dropped from a raised hand, does a fluff of cotton fall slowly or fast? (a) falls fast (b) falls slowly
- 4.True or false: safety scissors is not needed for the paper helicopter. (a) True (b) False
- 5.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) a pencil (c) a battery cell (d) yeast
- 6.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls fast (b) falls slowly
- 7.True or false: a feather falls slowly through the air. (a) True (b) False
- 8.🧺 Do we need turmeric powder for the paper helicopter? (a) not needed (b) needed
- 9.🚁 What does the paper helicopter do as it falls? (a) it turns into a ball (b) it stays still in air (c) it spins round (d) it flies upward
- 10.🚁 Which of these falls fast through the air? (a) a paper helicopter (b) a toy parachute (c) an open sheet of paper (d) a crumpled paper ball
- 11.🔮 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
- 12.🛟 Where is a safe place to drop the helicopter from? (a) a high window ledge (b) a roof edge (c) from your raised hand (d) a wobbly chair
- 13.⚖️ 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
- 14.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is kept the same. (a) True (b) False
- 15.🔮 Predict: you add two more paper clips. How does it fall? (a) it stops in the air (b) it floats up (c) slower (d) faster
- 16.🧺 Which of these is needed for the paper helicopter? (a) a strip of paper (b) a magnet (c) a balloon (d) a mirror
- 17.True or false: an open sheet of paper falls slowly through the air. (a) True (b) False
- 18.⚖️ 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
- 19.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to make it fall slower (b) to weigh down the bottom (c) to stop the spinning (d) to make it magnetic
- 20.🧺 Which of these is not needed for the paper helicopter? (a) safety scissors (b) a ruler (c) yeast (d) a strip of paper
- 21.🚁 Dropped from a raised hand, does an open sheet of paper fall slowly or fast? (a) falls fast (b) falls slowly
- 22.🧺 Do we need a mirror for the paper helicopter? (a) not needed (b) needed
- 23.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) yeast (b) a ruler (c) a paper clip (d) a pencil
- 24.True or false: a pencil is not needed for the paper helicopter. (a) False (b) True
- 25.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) the flat sheet (b) the crumpled ball (c) a sheet of glass (d) neither of them
- 26.True or false: a battery cell is needed for the paper helicopter. (a) True (b) False
- 27.🧺 Do we need a ruler for the paper helicopter? (a) not needed (b) needed
- 28.🚁 Which of these falls fast through the air? (a) a paper helicopter (b) a feather (c) a toy parachute (d) a steel spoon
- 29.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is the one thing we change? (a) time to reach the floor (b) the kind of paper (c) the length of the blades (d) the drop height
- 30.⚖️ 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
- 31.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is what we measure. (a) False (b) True
- 32.🧺 Which of these is not needed for the paper helicopter? (a) a strip of paper (b) a ruler (c) a balloon (d) safety scissors
- 33.🧺 Which of these is not needed for the paper helicopter? (a) a pencil (b) a ruler (c) a battery cell (d) a paper clip
- 34.📘 What pulls the paper helicopter down to the floor? (a) air pressure (b) gravity (c) the wind (d) magnetism
- 35.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) a pencil (c) a balloon (d) a ruler
- 36.⚖️ 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) True (b) False
- 37.⚖️ 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
- 38.🧺 Do we need a magnet for the paper helicopter? (a) not needed (b) needed
- 39.🔍 Which is the odd one out? (a) a coin (b) a stone (c) an open sheet of paper (d) a glass marble
- 40.🚁 Which of these falls fast through the air? (a) a stone (b) a feather (c) an open sheet of paper (d) a toy parachute
Answer key
- a feather
- a ruler
- falls slowly
- False
- a pencil
- falls slowly
- True
- not needed
- it spins round
- a crumpled paper ball
- it spins the other way
- from your raised hand
- True
- True
- faster
- a strip of paper
- True
- the kind of paper
- to weigh down the bottom
- yeast
- falls slowly
- not needed
- yeast
- False
- the crumpled ball
- False
- needed
- a steel spoon
- the length of the blades
- True
- False
- a balloon
- a battery cell
- gravity
- a balloon
- False
- we keep it the same
- not needed
- an open sheet of paper
- a stone
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