Metric Base Units Mini-Challenge

Match each tool to what it measures and its base unit symbol

📏 The metric system uses standard base units shared by scientists worldwide. These five metric base units are the foundation of measurement in science class.
Each tool below measures something specific using a metric base unit. Drag the correct quantity and symbol onto each tool — or click a label to select it, then click a tool zone to place it. You need to fill in both rows for every tool to submit.
An orange measuring tape extended showing metric markings
What it measures
drop here
Full unit name
drop here
Base unit symbol
drop here
A precision digital scale scale with digital readout
What it measures
drop here
Full unit name
drop here
Base unit symbol
drop here
A glass graduated cylinder with milliliter markings
What it measures
drop here
Full unit name
drop here
Base unit symbol
drop here
A digital stopwatch for timing events
What it measures
drop here
Full unit name
drop here
Base unit symbol
drop here
A laboratory thermometer for measuring temperature
What it measures
drop here
Full unit name
drop here
Base unit symbol
drop here
What does it measure?
    What is the full unit name?
      What is the symbol?

        Metric Base Units — Measurement Skills