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 kind of paper”? (a) we measure it (b) we keep it the same (c) we change it
- 2.🚁 Which of these falls slowly through the air? (a) a steel spoon (b) a crumpled paper ball (c) a stone (d) a fluff of cotton
- 3.🛟 Which scissors should children use to cut the paper? (a) a paper cutter (b) safety scissors (c) gardening shears (d) sharp kitchen shears
- 4.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “time to reach the floor”? (a) we keep it the same (b) we measure it (c) we change it
- 5.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) a magnet (c) a paper clip (d) a ruler
- 6.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) yeast (b) a strip of paper (c) a pencil (d) a ruler
- 7.True or false: a glass marble falls slowly through the air. (a) True (b) False
- 8.⚖️ 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 person dropping (c) the kind of paper (d) time to reach the floor
- 9.⚖️ 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 paper clip (c) the length of the blades
- 10.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) a strip of paper (c) safety scissors (d) a balloon
- 11.⚖️ 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) True (b) False
- 12.⚖️ 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
- 13.🔍 Which is the odd one out? (a) a toy parachute (b) a feather (c) a stone (d) a paper helicopter
- 14.🚁 What does the paper helicopter do as it falls? (a) it flies upward (b) it spins round (c) it turns into a ball (d) it stays still in air
- 15.🔮 Predict: you fold the two blades the other way. What changes? (a) it falls upward (b) it spins the other way (c) it turns blue (d) it does not fall
- 16.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) the drop height (b) time to reach the floor (c) the length of the blades
- 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? What do we do with “the person dropping”? (a) we keep it the same (b) we change it (c) we measure it
- 19.🔍 Which is the odd one out? (a) a toy parachute (b) a paper helicopter (c) a fluff of cotton (d) a crumpled paper ball
- 20.🛟 Where is a safe place to drop the helicopter from? (a) a wobbly chair (b) a high window ledge (c) from your raised hand (d) a roof edge
- 21.🔍 Which is the odd one out? (a) a stone (b) a paper helicopter (c) a glass marble (d) a crumpled paper ball
- 22.True or false: a crumpled paper ball falls slowly through the air. (a) False (b) True
- 23.True or false: a ruler is needed for the paper helicopter. (a) True (b) False
- 24.⚖️ 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
- 25.🚁 Which of these falls slowly through the air? (a) a coin (b) a feather (c) a crumpled paper ball (d) a stone
- 26.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is what we measure. (a) False (b) True
- 27.🧺 Do we need a mirror for the paper helicopter? (a) not needed (b) needed
- 28.🚁 Dropped from a raised hand, does a steel spoon fall slowly or fast? (a) falls fast (b) falls slowly
- 29.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the kind of paper is what we measure. (a) True (b) False
- 30.🧺 Which of these is not needed for the paper helicopter? (a) a ruler (b) a pencil (c) safety scissors (d) a battery cell
- 31.True or false: a coin falls fast through the air. (a) True (b) False
- 32.True or false: a strip of paper is needed for the paper helicopter. (a) True (b) False
- 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) True (b) False
- 34.🚁 Which of these falls fast through the air? (a) a paper helicopter (b) a fluff of cotton (c) an open sheet of paper (d) a crumpled paper ball
- 35.🔮 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
- 36.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is what we measure. (a) True (b) False
- 37.📘 What pulls the paper helicopter down to the floor? (a) magnetism (b) the wind (c) air pressure (d) gravity
- 38.🚁 Which of these falls slowly through the air? (a) an open sheet of paper (b) a glass marble (c) a steel spoon (d) a stone
- 39.True or false: turmeric powder is not needed for the paper helicopter. (a) True (b) False
- 40.🧺 Do we need a magnet for the paper helicopter? (a) needed (b) not needed
Answer key
- we keep it the same
- a fluff of cotton
- safety scissors
- we measure it
- a magnet
- yeast
- False
- the length of the blades
- the paper clip
- a balloon
- False
- we keep it the same
- a stone
- it spins round
- it spins the other way
- the drop height
- True
- we keep it the same
- a crumpled paper ball
- from your raised hand
- a paper helicopter
- False
- True
- True
- a feather
- False
- not needed
- falls fast
- False
- a battery cell
- True
- True
- False
- a crumpled paper ball
- the crumpled ball
- False
- gravity
- an open sheet of paper
- True
- not needed
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids