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STEM Day Activity Guide
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STEM Day Activity Guide
🔬 Science Activities
1. Which science activity would you most like to try?
Rainbow Density Tower (layering different coloured liquids)
Volcano Eruption (bicarbonate of soda and vinegar reaction)
Magic Milk Colours (food colouring and washing-up liquid in milk)
Invisible Ink (lemon juice messages revealed with heat)
2. For the Rainbow Density Tower, predict which liquid will sink to the bottom:
Honey (heaviest)
Water (medium weight)
Vegetable oil (lightest)
3. What safety equipment do we need for science experiments? (Tick all that apply)
Safety goggles
Aprons
Adult supervision
First aid kit nearby
💻 Technology & Engineering Activities
4. Technology Activity: Which coding concept will you explore with the "Human Robot" game?
Giving step-by-step instructions (algorithms)
Debugging (fixing mistakes in instructions)
Loops (repeating actions)
All of the above
5. Engineering Challenge: Design a bridge using only spaghetti and marshmallows. What is your main goal?
To build a bridge that can hold _______ toy cars and span _______ centimetres.
6. For the "Paper Plane Engineering" activity, which design features might help your plane fly furthest?
Sharp, pointed nose
Symmetrical wings
Proper weight balance
Smooth folding
🔢 Mathematics Activities
7. Maths Hunt: If you find 3 triangular shapes, 5 rectangular shapes, and 2 circular shapes around school, how many shapes in total?
Answer: _______ shapes
8. Human Graph Activity: Your class is making a graph of favourite ice cream flavours. If 8 children chose chocolate, 5 chose vanilla, and 3 chose strawberry, which flavour was most popular?
Chocolate
Vanilla
Strawberry
9. Measurement Station: Estimate, then measure your desk using paperclips. Write your prediction and actual measurement:
My estimate: _______ paperclips long
Actual measurement: _______ paperclips long
10. Reflection: Which STEM activity did you enjoy most and why?
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