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.🛟 Where is a safe place to drop the helicopter from? (a) from your raised hand (b) a wobbly chair (c) a high window ledge (d) a roof edge
- 2.🚁 Why does the paper helicopter fall slowly? (a) the floor pushes it (b) it has no weight (c) a magnet holds it (d) air pushes on its blades
- 3.🚁 Dropped from a raised hand, does a glass marble fall slowly or fast? (a) falls slowly (b) falls fast
- 4.🔮 Predict: you add two more paper clips. How does it fall? (a) it stops in the air (b) slower (c) it floats up (d) faster
- 5.🔮 Predict: you fold the two blades the other way. What changes? (a) it does not fall (b) it falls upward (c) it spins the other way (d) it turns blue
- 6.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a ruler (c) a strip of paper (d) a magnet
- 7.🧺 Do we need a balloon for the paper helicopter? (a) needed (b) not needed
- 8.🚁 Dropped from a raised hand, does a toy parachute fall slowly or fast? (a) falls slowly (b) falls fast
- 9.📘 What is the push of air on a falling thing called? (a) dissolving (b) air resistance (c) magnetism (d) floating
- 10.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) a paper clip (c) a balloon (d) a pencil
- 11.🚁 Which of these falls fast through the air? (a) a toy parachute (b) a fluff of cotton (c) a crumpled paper ball (d) a feather
- 12.🚁 Which of these falls slowly through the air? (a) a steel spoon (b) a glass marble (c) a crumpled paper ball (d) an open sheet of paper
- 13.🛟 Which scissors should children use to cut the paper? (a) a paper cutter (b) sharp kitchen shears (c) safety scissors (d) gardening shears
- 14.🔍 Which is the odd one out? (a) a toy parachute (b) a feather (c) an open sheet of paper (d) a steel spoon
- 15.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) time to reach the floor (b) the paper clip (c) the kind of paper (d) the drop height
- 16.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) yeast (c) a ruler (d) safety scissors
- 17.⚖️ 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
- 18.🧺 Do we need safety scissors for the paper helicopter? (a) not needed (b) needed
- 19.🧺 Do we need yeast for the paper helicopter? (a) needed (b) not needed
- 20.True or false: an open sheet of paper falls slowly through the air. (a) False (b) True
- 21.⚖️ 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) time to reach the floor (c) the kind of paper (d) the person dropping
- 22.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) the crumpled ball (b) neither of them (c) a sheet of glass (d) the flat sheet
- 23.True or false: safety scissors is not 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 length of the blades is what we measure. (a) False (b) True
- 25.🧺 Do we need a pencil for the paper helicopter? (a) not needed (b) needed
- 26.True or false: a magnet is not needed for the paper helicopter. (a) False (b) True
- 27.🧺 Do we need a paper clip for the paper helicopter? (a) needed (b) not needed
- 28.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the person dropping”? (a) we measure it (b) we change it (c) we keep it the same
- 29.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a paper clip (b) a pencil (c) a ruler (d) turmeric powder
- 30.🧺 Do we need a strip of paper for the paper helicopter? (a) needed (b) not needed
- 31.🚁 Dropped from a raised hand, does a stone fall slowly or fast? (a) falls fast (b) falls slowly
- 32.True or false: a battery cell is needed for the paper helicopter. (a) True (b) False
- 33.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls fast (b) falls slowly
- 34.🚁 Dropped from a raised hand, does a crumpled paper ball fall slowly or fast? (a) falls fast (b) falls slowly
- 35.🚁 Which of these falls fast through the air? (a) a feather (b) a glass marble (c) a fluff of cotton (d) an open sheet of paper
- 36.🧺 Which of these is needed for the paper helicopter? (a) a mirror (b) a strip of paper (c) turmeric powder (d) a balloon
- 37.True or false: a toy parachute falls fast through the air. (a) False (b) True
- 38.True or false: a steel spoon falls fast through the air. (a) False (b) True
- 39.🚁 Which of these falls slowly through the air? (a) a coin (b) a crumpled paper ball (c) a steel spoon (d) a fluff of cotton
- 40.🔍 Which is the odd one out? (a) a toy parachute (b) a feather (c) a stone (d) an open sheet of paper
Answer key
- from your raised hand
- air pushes on its blades
- falls fast
- faster
- it spins the other way
- a magnet
- not needed
- falls slowly
- air resistance
- a balloon
- a crumpled paper ball
- an open sheet of paper
- safety scissors
- a steel spoon
- time to reach the floor
- yeast
- True
- needed
- not needed
- True
- the length of the blades
- the crumpled ball
- False
- False
- needed
- True
- needed
- we keep it the same
- turmeric powder
- needed
- falls fast
- False
- falls slowly
- falls fast
- a glass marble
- a strip of paper
- False
- True
- a fluff of cotton
- a stone
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids