6th Grade Science Chapter 2

The metric system of measurement is based on the number

The _______ is the  basic unit of length in the metric system.

You measure the length of a string three times and get values of 34.0 cm,
              34.1 cm, 34.2 cm. The actual length is 39.0 cm. You can say your measurements are _______ but not _______.

In SI, the kilogram is the basic unit of _______.

The curve on the surface of water in a graduated cylinder is called a _______.

The _______ in a measurement include the digits that
              have been measured exactly, plus one digit whose value has been  
              estimated.

The first thing you should do if an accident occurs in your classroom is _______.

The _______ is the middle number in a set of data.

Two reasonable safety precautions for _______ are: be prepared and use common sense.

Temperature is measured using a(n) _______.