Fractions
Decimals
Data and Statistics
Rates and Ratios
Geometry
100

The name for the number on the bottom of a fraction. 

Denominator

100

The second place value to the right of the decimal point. 

Hundredths

100

The average of a set of data. 

Mean

100

The price for one of something. 

Unit Price

100

A closed four sided figure with straight sides. 

Quadrilateral

200

When the denominators of two fractions are the same.

Common denominators

200

The name for the decimal point in word form.

And

200

Data that is grouped together on a graph. 

Cluster

200

A ratio in simplest form.

Basic Ratio

200

Two lines that will never touch. 

Parallel

300

The top of a fraction. 

Numerator

300

The place value that the 3 is in:  0.683

Thousandths

300

The most common piece of data in a set. 

Mode or Peak

300

The result of a multiplication problem.

Product

300

A quadrilateral with four equal sides and four right angles. 

Square

400

1/2 and 3/6 are these.

Equivalent Fractions
400

The name of the first place value to the right of the decimal point. 

Tenths

400

Subtract the minimum from the maximum to get this. 

Range

400

A statement that shows two equivalent ratios.

Proportion

400

A word used to describe two lines that are the same length. 

Congruent

500

The "flipped" version of a number.

Reciprocal

500

True or false: to multiply decimals, you line up the decimal point and drop it down into the answer. 

False

500

The middle of a set of data when you put it in order. 

Median

500

The first number in an ordered pair. 

X Coordinate

500

A five-sided polygon. 

Pentagon