Class 10 Science | Types of variables

Science and Technology, Grade 10

Types of variables

Independent · Dependent · Controlled

By the end you can

🎯

Tell independent, dependent and controlled variables apart

🧪

Name all three variables of any experiment

📏

State the rules for handling variables

📈

Place variables correctly in an equation and on a graph

One experiment

Catapult and paper bullet

STRETCH

Pull the rubber band back 4 cm

LAUNCH

Release the paper bullet

MEASURE

Measure how far it travels

REPEAT

Do it again at 6 cm, 8 cm and 10 cm

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Presenter notes: Today we sort the things that change in an experiment into three kinds. This is the first thing you need when planning any experiment.

Types of variables Presentation

By the end you can

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