Systems of Equations
Old Units
Trivia
Riddles
Close Enough
100

What are the three methods for soving a system of equations?

Graphing, Substitution, and Elimination

100

What is domain? What is range?

Domain are x values, Range are y values

100

How many teeth do most adults have?

32

100

I am filled with holes but I can still hold water, what am I?

A sponge

100

Around what percent of college athletes become profesionals? 

1 - 3%

200

What is the solution for y=1/2x + 5 and y = 2/3x + 8

(-18, -4)

200

What is the domain of the set: {(1, 3), (8, -2), (4, 3), (-2, 1)}

Domain = {-2, 1, 4, 8}

200

What does it mean if you have Bibliophobia?

You are afraid of books

200

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

A map

200

Around what percent of people are left handed? 

10 - 15%

300

What is the solution for x - y = 20 and x + y = 20

(20, 0)

300

Is the following a function? Why?


Yes, because none of the x values (inputs) repeat.

300

What is a herbivore?

An animal that only eats plants.

300

I am always hungry and will die if not fed, but whatever I touch will soon turn red. What am I?

Fire

300

Around how many seconds are in a year?

31,000,000

400

What is the solution for y = 2/3x - 2 and -2x + 3y = 9

No Solution

400

Is the graph a function? Why?


Yes, because it passes the vertical line test (line only hits it once)

400

What colors are a part of the Australian flag? 

Blue, White, and Red

400

A man describes his daughters, saying, “They are all blonde, but two; all brunette but two; and all redheaded but two.” How many daughters does he have?

Three, one of each color.

400

Around how many breathes does a person take a day?

23,000

500

At a sale on winter clothes, Cody bought 2 pairs of gloves and 4 hats for a total of $43. Tori bought 2 pairs of gloves and 2 hats for $30. What is the cost of each? 

Gloves = $8.50

Hats = $6.50

500

What would be the answer to the function if you had f(3)? f(x) = 4x + 2x - 6

12

500

In Georgia, what is illegal to eat with a fork?

Fried Chicken

500

A man went on a walk outside in the rain, without a jacket, a hat, a hood, or an umbrella. Somehow, not a single hair on his head got wet. How is this possible?

He is Bald

500

Around how many babies are born a day?

385,000