Using a Ruler

Front

What is a ruler?

Back

A ruler is a tool used to measure length or distance.

Front

How do you measure with a ruler?

Back

Place the ruler next to the object and read the number where the object ends.

Front

What unit of measurement is commonly used with rulers?

Back

Inches and centimeters are common units of measurement.

Front

What does 'inches' mean?

Back

Inches are a unit of length in the imperial system, commonly used in the United States.

Front

What does 'centimeters' mean?

Back

Centimeters are a unit of length in the metric system, commonly used in many countries.

Front

How many inches are in a foot?

Back

There are 12 inches in a foot.

Front

What is the smallest unit on a ruler?

Back

The smallest unit on a standard ruler is usually 1/16 of an inch.

Front

How do you find the length of an object?

Back

Align one end of the object with the '0' mark on the ruler and read the measurement at the other end.

Front

What is a fraction?

Back

A fraction represents a part of a whole, like 1/2 or 3/4.

Front

What does '3 inches' look like on a ruler?

Back

3 inches is the distance from the '0' mark to the '3' mark on the ruler.