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