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