Fundamental Operations
Variables and expressions
Statistics
Geometry Terms
U.S. Customary Measurement
100

Sum

What is the answer in addition?

100

a letter used to represent an unknown number in an algebraic expression

What is a variable?

100

mean

What is another name for average?

100

Square

What is a quadrilateral with four congruent sides and four right angles?

100

5280 feet

How many feet are in one mile?

200

PEMDAS

What is the correct order of operations?

200

an expression with an equal sign

What is an equation?

200

median

In a data set, arranged from smallest to largest, what is the middle number?

200

Pi times the radius squared

What is the formula for area of a circle?

200

16 ounces

How many fluid ounces are in a pint, and how many dry ounces are in a pound?

300

division

What operation is the inverse or opposite of multiplication?

300

a small number written to the upper right of another number to indicate how many times that number is used as a factor

What is an exponent?

300

Outlier

In a data set, what do you call a number that differs greatly from the other numbers?

300

protractor

What instrument is used to measure angles?

300

32 degrees Farenheit

At what Farenheit temperature does water freeze?

400

144

What is 12 squared or 12 x 12?

400

A number whose only factors are itself and one

What is a prime number?

400

mode

What number appears most often in a set of data?

400

diameter

What is the distance across a circle?

400

1 ton

What measurement is equal to 2000 pounds?

500

hundredths

What place value is found two places to the right of the decimal point?

500

one and zero

What two numbers are neither prime nor composite?

500

range

What is the difference between the largest and smallest numbers in a data?

500

1/2 the product of the base and height

or base x height divided by two

What is the formula for area of a triangle?

500

3 feet

How many feet equal one yard?

M
e
n
u