CC2 Chapter 1 Vocabulary Part 2

Front

Equivalent Fractions

Back

Two fractions that have the same numerical value.

Front

Interval

Back

A set of numbers between two given numbers.

Front

Median

Back

The middle number of an ordered set of data.

Front

Outliers

Back

A number in a set of data that is much larger or smaller than the other numbers in the set.

Front

Proportional Relationships

Back

Two values are in a proportional relationship if a proportion may be set up that relates the values.

Front

Mean

Back

To find the average of a group of numbers, add the numbers together then divide by the number of numbers in the set.

Front

Multiplicative Identity

Back

Multiplying any number by 1 does not change the identity.

Front

Scaling

Back

The ratio that compares the sizes of the parts of one figure or object to the sizes of the corresponding parts of a similar figure or object.

Front

Measure of Central Tendency

Back

Mean and median, they reflect special statistical information about a set of data.