How Big is a Foot?

Front

What is a standard unit of measurement?

Back

A standard unit of measurement is a fixed quantity used to measure things, like inches or centimeters.

Front

What is a non-standard unit of measurement?

Back

A non-standard unit of measurement is a unit that is not fixed, like using a person's foot or hand to measure.

Front

How many inches are in one foot?

Back

There are 12 inches in one foot.

Front

What do we use to measure things accurately?

Back

We use standard units like rulers or measuring tapes.

Front

Can you name a non-standard unit of measurement?

Back

Examples of non-standard units include a shoe, a hand, or a foot.

Front

Why do we use standard units?

Back

We use standard units to ensure everyone measures the same way and gets the same results.

Front

What is a ruler used for?

Back

A ruler is used to measure length in standard units.

Front

If I measure with my foot, what type of unit am I using?

Back

You are using a non-standard unit.

Front

What is the length of a foot in inches?

Back

A foot is 12 inches long.

Front

What is the difference between standard and non-standard units?

Back

Standard units are fixed and universally accepted, while non-standard units can vary from person to person.