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