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 paper helicopter (b) a glass marble (c) a stone (d) a coin
- 2.⚖️ 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
- 3.⚖️ 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
- 4.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) a strip of paper (c) a magnet (d) a battery cell
- 5.⚖️ 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
- 6.📘 What is the push of air on a falling thing called? (a) dissolving (b) floating (c) air resistance (d) magnetism
- 7.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) a ruler (c) a pencil (d) a battery cell
- 8.🧺 Which of these is not needed for the paper helicopter? (a) a magnet (b) a ruler (c) safety scissors (d) a paper clip
- 9.True or false: a feather falls fast through the air. (a) False (b) True
- 10.🚁 Which of these falls fast through the air? (a) a stone (b) a toy parachute (c) an open sheet of paper (d) a fluff of cotton
- 11.True or false: a glass marble falls slowly through the air. (a) True (b) False
- 12.🔍 Which is the odd one out? (a) an open sheet of paper (b) a toy parachute (c) a coin (d) a feather
- 13.⚖️ 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 person dropping
- 14.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) the flat sheet (b) neither of them (c) a sheet of glass (d) the crumpled ball
- 15.🛟 Which scissors should children use to cut the paper? (a) gardening shears (b) sharp kitchen shears (c) a paper cutter (d) safety scissors
- 16.True or false: a steel spoon falls slowly through the air. (a) False (b) True
- 17.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) a mirror (c) safety scissors (d) a pencil
- 18.🚁 Which of these falls fast through the air? (a) a toy parachute (b) a feather (c) a steel spoon (d) an open sheet of paper
- 19.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is the one thing we change? (a) the paper clip (b) time to reach the floor (c) the drop height (d) the length of the blades
- 20.🔍 Which is the odd one out? (a) a glass marble (b) a fluff of cotton (c) a steel spoon (d) a crumpled paper ball
- 21.🚁 Which of these falls slowly through the air? (a) a coin (b) a steel spoon (c) a fluff of cotton (d) a glass marble
- 22.📘 What pulls the paper helicopter down to the floor? (a) air pressure (b) gravity (c) the wind (d) magnetism
- 23.🚁 Which of these falls slowly through the air? (a) a crumpled paper ball (b) a glass marble (c) a feather (d) a stone
- 24.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a magnet (b) safety scissors (c) a paper clip (d) a pencil
- 25.True or false: a paper helicopter falls fast through the air. (a) True (b) False
- 26.⚖️ 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
- 27.True or false: yeast is needed for the paper helicopter. (a) True (b) False
- 28.True or false: safety scissors is needed for the paper helicopter. (a) False (b) True
- 29.🚁 Dropped from a raised hand, does a steel spoon fall slowly or fast? (a) falls fast (b) falls slowly
- 30.🚁 Which of these falls slowly through the air? (a) a glass marble (b) a toy parachute (c) a stone (d) a coin
- 31.⚖️ 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 change it (c) we measure it
- 32.🧺 Which of these is not needed for the paper helicopter? (a) a strip of paper (b) a pencil (c) a battery cell (d) safety scissors
- 33.⚖️ 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
- 34.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to stop the spinning (b) to weigh down the bottom (c) to make it magnetic (d) to make it fall slower
- 35.⚖️ 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
- 36.⚖️ 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) False (b) True
- 37.⚖️ 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 kind of paper (c) the length of the blades
- 38.True or false: a paper helicopter falls slowly through the air. (a) False (b) True
- 39.⚖️ 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
- 40.True or false: a battery cell is not needed for the paper helicopter. (a) True (b) False
Answer key
- a paper helicopter
- we keep it the same
- we keep it the same
- a strip of paper
- True
- air resistance
- a battery cell
- a magnet
- False
- a stone
- False
- a coin
- the person dropping
- the crumpled ball
- safety scissors
- False
- a mirror
- a steel spoon
- the length of the blades
- a fluff of cotton
- a fluff of cotton
- gravity
- a feather
- a magnet
- False
- we keep it the same
- False
- True
- falls fast
- a toy parachute
- we keep it the same
- a battery cell
- True
- to weigh down the bottom
- False
- False
- the kind of paper
- True
- False
- True
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids