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.🛟 Where is a safe place to drop the helicopter from? (a) a roof edge (b) from your raised hand (c) a wobbly chair (d) a high window ledge
- 2.🚁 What does the paper helicopter do as it falls? (a) it stays still in air (b) it turns into a ball (c) it flies upward (d) it spins round
- 3.🚁 Dropped from a raised hand, does a coin fall slowly or fast? (a) falls slowly (b) falls fast
- 4.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) the person dropping (b) time to reach the floor (c) the paper clip (d) the kind of paper
- 5.True or false: a feather falls fast through the air. (a) True (b) False
- 6.⚖️ 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
- 7.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the drop height”? (a) we measure it (b) we keep it the same (c) we change it
- 8.⚖️ 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 measure it (c) we change it
- 9.📘 What is the push of air on a falling thing called? (a) air resistance (b) dissolving (c) magnetism (d) floating
- 10.⚖️ 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
- 11.🛟 Which scissors should children use to cut the paper? (a) a paper cutter (b) safety scissors (c) sharp kitchen shears (d) gardening shears
- 12.⚖️ 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
- 13.⚖️ 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 kind of paper
- 14.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) a ruler (c) a battery cell (d) safety scissors
- 15.True or false: a mirror is needed for the paper helicopter. (a) True (b) False
- 16.True or false: a balloon is not needed for the paper helicopter. (a) False (b) True
- 17.🚁 Dropped from a raised hand, does a stone fall slowly or fast? (a) falls slowly (b) falls fast
- 18.🧺 Do we need yeast for the paper helicopter? (a) not needed (b) needed
- 19.True or false: a steel spoon falls slowly through the air. (a) True (b) False
- 20.True or false: a coin falls fast through the air. (a) True (b) False
- 21.🔮 Predict: you fold the two blades the other way. What changes? (a) it does not fall (b) it turns blue (c) it falls upward (d) it spins the other way
- 22.True or false: a strip of paper is not needed for the paper helicopter. (a) True (b) False
- 23.🚁 Dropped from a raised hand, does a toy parachute fall slowly or fast? (a) falls slowly (b) falls fast
- 24.🧺 Which of these is needed for the paper helicopter? (a) a strip of paper (b) a balloon (c) turmeric powder (d) a magnet
- 25.True or false: yeast is needed for the paper helicopter. (a) False (b) True
- 26.🧺 Do we need turmeric powder for the paper helicopter? (a) needed (b) not needed
- 27.True or false: a paper clip is needed for the paper helicopter. (a) True (b) False
- 28.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a pencil (b) a ruler (c) a balloon (d) safety scissors
- 29.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) safety scissors (c) a paper clip (d) turmeric powder
- 30.True or false: a coin falls slowly through the air. (a) False (b) True
- 31.True or false: a battery cell is not needed for the paper helicopter. (a) True (b) False
- 32.True or false: a paper helicopter falls slowly through the air. (a) True (b) False
- 33.🧺 Do we need a magnet for the paper helicopter? (a) needed (b) not needed
- 34.True or false: a toy parachute falls fast through the air. (a) False (b) True
- 35.True or false: a crumpled paper ball falls fast through the air. (a) False (b) True
- 36.🚁 Which of these falls slowly through the air? (a) a steel spoon (b) a coin (c) a stone (d) a fluff of cotton
- 37.🚁 Which of these falls fast through the air? (a) a coin (b) a toy parachute (c) an open sheet of paper (d) a paper helicopter
- 38.🚁 Which of these falls fast through the air? (a) a toy parachute (b) a fluff of cotton (c) an open sheet of paper (d) a steel spoon
- 39.True or false: a magnet is not needed for the paper helicopter. (a) False (b) True
- 40.🧺 Do we need a paper clip for the paper helicopter? (a) not needed (b) needed
Answer key
- from your raised hand
- it spins round
- falls fast
- time to reach the floor
- False
- True
- we keep it the same
- we change it
- air resistance
- True
- safety scissors
- True
- the kind of paper
- a battery cell
- False
- True
- falls fast
- not needed
- False
- True
- it spins the other way
- False
- falls slowly
- a strip of paper
- False
- not needed
- True
- a balloon
- turmeric powder
- False
- True
- True
- not needed
- False
- True
- a fluff of cotton
- a coin
- a steel spoon
- True
- needed
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids