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