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Multiply and Divide Rational Numbers
Negative Rates
Evaluating Expressions with Positive and Negative Variables
The History of Video Games
The History of Social Media
100

Negative x Negative = 

What is a positive?

100

Each month my checking account charges of fee of $5.  What is the total dollar amount taken out after one year?

What is -$60?

100

If a = 1 b = 2

-ab

What is -2?

100

The first video arcade was released in this year

What is 1972?

100

1844, before the internet, was this form of communication with dashes and dots.

What is Morse Code?

200

Positive x Positive x Negative = 

What is a negative?

200

Sam's curfew is 11:00 pm.  His parents stated for every minute he is late (misses curfew) he cannot have his car for 2 days.  Tonight he arrived at 11:10 pm.  How many days will he not have the car?

What is -20 days?

200

If a = 10 b = -2

-ab

What is 20?

200

Nintendo's (TM) Mario was introduced to the world in this video game

What is Donkey Kong?

200

Launched in 2004 by a Harvard student

What is Facebook (TM)?

300

-3 x (-9) = 

What is 27?

300

Mr Krabs tells Spongebob for every day he is on time he earns an extra $.10 cents for pay for the day.  However for every day he is late he gets $.20 taken from his pay.  This month he is on time for 10 days and late for 20 days.  How much money will he earn/taken from his pay at the end of the month?

What is 10(.10) + 20(-.20) = 1.00 + (-4) = -$3
300

If a = -5 b = -10

a -b

What is -5 - (-10) = 5?

300

In 1989 Nintendo (TM) introduced this hand held device.

What is the Game Boy (TM)?

300

This internet site, introduced in 2003 was bought by Justin Timberlake in 2011.

What is mySpace (TM)?

400

9 / (-3) = 

What is -3?

400

Kieran borrows a video game from his friend who runs a video game rental business.  He charges $3 for each day, maximum of 5 days to rent.  For each day after the 5 days it is late Kieran owes his friend $.50.  

Kieran rented the video game for 7 days.  How much does he owe his friend?

What is $3 x (-5) = -$15 + -$1 = -$16?

400

a = 1/2 b = -2

-ab

What is 2/2 or 1?

400

In 1989 Sega(TM) released its game console by this name to the US

What is Genesis?

400

Introduced in 2010 as a photo sharing platform.

What is Instagram (TM)?
500

-12/0

What is undefined/impossible?

500

The school is having a fun fair.  Each ticket costs $13.50.  However for each canned good you bring in you earn $.50 back.  You purchase 1 ticket and bring in 4 canned goods.  How much money did you end up spending in all?

What is -$13.50 + (4)(.50) = -$13.50 + 2  = $11.50?

500

a = -8   b = -3  c = -2

ab/c

What is -12?

500

Name two of three movies from the 90s that were originally video games.

What is Super Mario Bros, Mortal Combat, and Street Fighter?

500

The name of the very first YouTube (TM) video

What is Me At The Zoo?