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