Building Equations
About Mr. Gill
Using Equations
Trivia
Identifying Equation Parts
100

Mr. Gill joins a gym. It costs $50 initially to register. It then costs $20 per month (m). 

Write an equation modeling the total cost (C) over time.

C = 20m + 50


100

What is Mr. Gill's first name? 

Mister

100

Mr. Gill joins a gym. It costs $50 initially to register. It then costs $20 per month (m). 

C = 20m + 50.

How much will he have spent (C) after 5 months? 

$150

100

How old do you have to be to register for a credit card?

18

100

Mr. Gill joins a gym. It costs $50 initially to register. It then costs $20 per month (m). 

C = 20m + 50.

What does the C stand for? 

Total Cost

200

Ash gets paid to stream his gaming. It costs nothing to create a streaming account. Ash then makes $10 per day (d) streaming his content. 

Write an equation to model how much money (M) Ash will have over time.

M = 10d + 0


200

Are my glasses blue light or prescription? 

blue light

200

Ash gets paid to stream his gaming. It costs nothing to create a streaming account. Ash then makes $10 per day (d) streaming his content. 

M = 10d

How much money will Ash have after 8 days (d)? 

$80 

200

Men have to register for me from the ages of 18-25. 

Women are not currently registered. 

It deals with the US's armed forces.

What am I?

The US draft

200

Ash gets paid to stream his gaming. It costs nothing to create a streaming account. Ash then makes $10 per day (d) streaming his content. 

M = 10d

What does the d stand for in this equation? 

# of days

300

Egypt gets paid $100 dollars. Egypt then spends $4 per day. 

Write an equation to show how much money (M) Egypt will have over time (d).

M = -4d + 100 


300

How tall is Mr. Gill? 

(accurate to within 3 in)

5ft 8in


300

Egypt gets paid $100 dollars. Egypt then spends $4 per day. 

M = -4d + 100

How much money will Egypt have left after 5 days? 

$80

300

I am a mammal. I live in groups. I am found in Africa & Asia. I am a pachyderm, or thick skinned animal. Though I eat plants, I sometimes kill people. I submerge myself in rivers all day to protect myself from the sun. My Greek name means "river horse". 

What am I?

Hippopotamus

300

Egypt gets paid $100 dollars. Egypt then spends $4 per day. 

M = -4d + 100

Why is the slope negative here? 

400

Eddie decides to also start streaming his gameplay. It costs him $20 to register for his streaming platform. He then makes $20 per week.

Write an equation to show how much money (M) Eddie will make over the weeks (w).

M = 20w - 20

400

What type of car does Mr. Gill drive? 

a Prius #DragRacingFoDays

400

Eddie decides to also start streaming his gameplay. It costs him $20 to register for his streaming platform. He then makes $20 per week. 

M = 20w - 20

How many weeks must Eddie stream to make $80?

3 weeks

400

I am an Island in the US. Jaws was filmed here. I am part of MA. I am named after a woman & part of a winery. 

What am I?

Martha's Vineyard

400

Eddie decides to also start streaming his gameplay. It costs him $20 to register for his streaming platform. He then makes $20 per week. 

M = 20w - 20

What is the (-20) representing? 

500

I am a famous structure. I am one of the world's most visited tourist attractions. I was erected entirely by hand. I am a World Heritage Site. I am made of stone. I am in Asia. At 1,500 mi, I am the longest man-made structure. I am in China. 

What am I?

The Great Wall of China