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