1. A headache
   A triangle
2. A cat
   Supplementary angles

If you got this one wrong, you were definitely high on something in "high" school. Get it? ha ha.

1. An atom
   A degree
2. A shame
   A unit used to measure the size of an angle

A degree is a unit of measurement for knowing the size of an angle. Not the same one used for temperature. Duh.

1. A party number
   An awkward, uninvited number
2. A polyoctabolagratelat
   A mode

The mode is the number that occurs most often. It's annoying sometimes.

1. A buck
   A flipper
2. A digit
   A... what?

A digit is any one of the ten number symbols. It's also your finger.

1. A graph that shows your history
   A histamine predictor on an allergenic day
2. A graph used to show frequencies
   A telegram from pre-recorded history

We wish it was a telegram from pre-recorded history. How cool would that be?

1. The legs
   The gams
2. The moneymakers
   The baby makers

Okay, perhaps baby makers was a bit too much, but it made you laugh, right?

1. A circumstance in your life you can't escape!!!!!!
   A number that is always magically changing
2. A symbol used to represent a number
   Anything over a bizillion

Variables are used in place of numbers. They're great, because they're like numbers in disguise!

1. An explosion of numbers that is physically dangerous
   An explosion of your mind when you say the word "tessellation"
2. A new kind of Dodge truck on the market
   A pattern in which one or more shapes is repeated

It's a pretty cool word for something so simple and ordinary.

1. Lovers
   Peas in a pod
2. Reciprocals
   Romantics

Any number multiplied by its reciprocal will equal 1. It's just the ideal situation.

1. An open road
   A divorce waiting to happen
2. A line
   Planus Operundus Maximus

Does this really need to be explained to you?

1. A laser
   A lightening bolt
2. A ray
   An immortal line

A ray has a starting point, plus a line that keeps going and going. How poetic.

1. An extinct bird
   A myth
2. What every mathematician fears
   Information

Hello? That was to check if you're still awake.

1. The Central Intelligence Region
   The Measure of Central Tendency
2. The Middle of the Gosh Darn Data
   Data Purgatory

It's easier to just call it the Middle of the Gosh Darn Data, though. MGDD, for short.

1. The boring.
   The mean.
2. The middle child.
   Sad. Just sad.

The mean is the average. Both "mean" and "average" are terrible insults.

1. The bridge
   The waistline
2. The girth
   The diameter

Diameter is the measurement of distance across a circle. When measuring your waist, you're actually looking for the circumference.

1. They grow out of one another
   They're the same in size and shape
2. They hate one another
   They're shaped like a flower

Congruent shapes resemble one another. Twins are congruent - but human.

1. The score you get for a certain decade of your life.
   They're long gone.
2. A long time...
   Ten years and twenty years.

Four score and seven years ago! Sometimes a decade can feel like a score.

1. 4.67
   0
2. I don't know!!!! My phone won't tell me!!!
   A quotient

You come to a quotient in a division problem when you type numbers into your iPhone to achieve a mathematical answer.

1. Fake numbers
   Integraters
2. Infinitesimals
   Integers

Yes, integers. Not to be confused with "in tigers."

1. The horizontal number line on a graph
   A "delineazione" from WWII
2. Where Malcolm X was born
   The vertical number line on a graph

This was the hardest question so far. The vertical line on a graph is the Y-axis. Write it down.

1. Achievement
   Caste
2. Hierarchy
   Percentile

The percentile is the number's rank. It's all about superiority, isn't it?

1. A dead end street
   A crag
2. A segment
   A shoestring

A line segment has two endpoints. It doesn't press on into infinity...

1. Genesis
   Love boat
2. Origin
   The sweet spot

This is the point of intersection between the X- and Y-axis. Think of it like the Garden of Eden for Adam and Eve.

1. A blatant lie!
   Bipartisan
2. An equation
   Wishful thinking

An equation is a mathematical statement that two values are equal.

1. A career specialty
   The measure of the size of a surface
2. A song in an opera
   All of the above

Area is the measurement of a flat space. Important when buying a house.

1. An alpha number
   A dominant, quarrelsome number
2. The only number you need to know
   A number only divisible by itself and 1

2, 3, 5, 7, 11, 13... We could go on. The number 1 is tricky, because primes must have exactly two factors, and the factors of 1 are 1 and, well... 1.

1. Lines that keep bumping into each other
   Shaky lines. Very shaky...
2. Lines that do not intersect
   Lines that refuse to be coplanar

Parallel lines never meet. Parallel lives... a similar tale.

1. A numerical makeover
   Moving or changing the size of a geometric figure on a coordinate plane.
2. When the number magically disappears
   When something is added to the number

It sounds so flashy: Transformation! Let's be happy for the geometric figure, and not jealous.

1. A bubble
   Cloud circles
2. Collision circles
   Concentric circles

Concentric circles meet in the center. They look pretty.

1. Triangle
   Square
2. Segment
   Hexagon

A polygon has 3 or more sides to it. Kind of like your girlfriend.

1. MATHMATICAL TOTALITY
   The secret
2. The great discerption!
   Sample space

I meant to write "deception" but it turned into "discerption." It means severed. Sad.

1. Filling
   Fluff
2. Volume
   Stuffing

Volume fills up space. Stuffing fills space as well, particularly at Thanksgiving.

1. The ratio
   The judgment
2. The opinion
   The formulation

A ratio is a comparison of two numbers. It uses ":" between the two, to separate them.

1. The distance between two things
   The proximity of something
2. The internal pressure of an engine
   The distance around a polygon

A moat around a castle has a perimeter. It's just a measurement, but it keeps the castle safe.

1. The hippopotamus
   The hypothalamus
2. The hyperbolic
   The hypotenuse

The hippopotamus' hyperbolic hypothalamus has nothing to do with a hypotenuse.