Equations/Expressions
Slope
Similar/Congruent and Rate of Change.
None, One, Or Infinitely Many
Holiday Category
100

x+6=12 

x=6

100

What is the slope formula?

y- y1 / x- x

100

In order for a shape to be congruent, it has to be both the ____ and ___

Same size and the same shape

100

 4x + 8 = 32

One Solution 

100

You are as cuddly as a cactus and as charming as an eel _____ 

The Grinch

200

7x+3=24

x=3

200

What is the slope intercept formula?

y=mx+b

200

In order for a shape to be similar, it has to be the same  ____ but can be a different ___

Shape 

Size

200

9x  -  10  =  9x  +  67

No Solutions

200

What brought Frosty the Snowman to life?

A top hat

An old silk hat

300

3(u-7)

3u-21

300

Use the slope formula to find the slope of this line given the following points.

A (3,2)  B (9,6)

Slope = 4/6

300

Create an equation to represent the cost after x months. AT&T has an initial setup fee of $20. Each month you are on AT&T’s plan it cost $50 a month.

50x+20

300

 7 (2x + 1)   =    7 (2x + 1) 

Infinitely Many 

300

The train that takes kids to the North Pole to visit Santa.

The Polar Express

400

4x+8=2x+32

x=12

400

Use the slope formula to find the slope of this line given the following points.

A (3,2)  B (5,0)

-2/2 or -1

400

Create an equation to represent the cost after x months. T-Mobile has an initial setup fee of $10. Each month you are on T-Mobile’s plan it cost $55 a month.

55x+10

400

2 (d + 3) =  3 (2d + 6)

One Solution 

400

Who is the most famous Reindeer of them all?

Rudolph 

500

3(2x-5)= 3x + 30

x=15

500

Surprise questions:

Snowman + Snowman = 18

Candy Cane + Snowman = 12

(Candy Cane x Snowman) - Elf = 7

How much is the Elf worth?

Snowman = 9 

Candy Cane = 3 

Elf = 20
500

A parking lot charges $2 per hour to park, with an initial fee of $5 when entering. Write an equation for the total parking cost, and figure out total cost for parking for 8 hours.

2x+5

After 8 hours cost= $21

500

4 (c + 7)   =   2 (2c + 14) 

Infinitely Many 

500

How many ghost visited Scrooge on the night before Christmas? 

Four ghost, Past, Present, Yet to Come, and Marley.