Ruler Review

Front

What is a ruler?

Back

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

Front

How do you measure an object with a ruler?

Back

Place the ruler next to the object and read the measurement at the end of the object.

Front

What unit of measurement is commonly used with a ruler?

Back

Inches and centimeters are common units of measurement.

Front

How many inches are in a foot?

Back

There are 12 inches in a foot.

Front

What is the purpose of measuring?

Back

Measuring helps us understand the size or length of objects.

Front

What does it mean to compare lengths?

Back

Comparing lengths means to see which object is longer or shorter.

Front

If a pencil is 13 inches long and a crayon is 3 inches long, how much longer is the pencil?

Back

The pencil is 10 inches longer than the crayon.

Front

What is the smallest unit on a standard ruler?

Back

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

Front

What is the difference between a yardstick and a ruler?

Back

A yardstick is longer (3 feet) than a ruler (usually 1 foot).

Front

What does it mean to start measuring from zero?

Back

Starting from zero means aligning the beginning of the object with the zero mark on the ruler.