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