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