W36 Game Day

How Many Solutions?/Simplify Expressions

100

Is the following one solution, infinitely many, or no solution:

          3x+2=x-8

 What is one solution

200

Is the following one solution, infinitely many, or no solution:

                       10X-3x+7=2-4+7x 

What is No Solution

300

Is the following one solution, infinitely many, or no solution:

                    10 + 5X=5x + 10

What is infinitely many solutions

400

Evaluate when a=-3

            a²-5a-8

What is the number 16?

500

Evaluate:  3(2+w)+8

What is 3w + 14

General

100

The Earth is 240,000 from the moon. Write the scientific notation for this numeral.

What is 2.4 x 10⁵

200

Solve:

7x - 12=3 + 6x

What is x=15

300

Evaluate

-5x + 2= 4x+ 47

What is x= -5

400

I have 5/6 of a pizza.  I get 1/3 more. How much pizza do I have now?

What is 1 1/6 or 7/6?

500

The product of a number and 9 less 20 is 7.

What is x=3?

SOLVING INEQUALITIES

100

Solve the inequality for U:

             50>/= 3u-10

What is u<= 20

200

Solve the inequality for X:

                      4X +16>/= 64

What is X>/= 12

300

Solve the inequality for U:

              4U+ 9> 45

What is u>9

400

Solve the inequality for U:

               -8 -4u+6>=-14

What is u<=3

500

To rent a meeting room the college charges a reservation fee of $44.00 and an additional $8.80 per hour. The MAth+ team wants to spend at most $79.20 for the room.

What is: T<=4

Solving Equations

100

2.4 ( 5y+10)-3=27

What is the number 1/2 or 0.5?

200

Use the equation below to find T if w=9 and a=3:

                              T=w-wa

What is T=-18

300

Evaluate:

5+ 1/2 (14b-8) = -6

What is -1

400

Evaluate the expression when b=5

           b²+ 9b - 8

What is 62

500

-7 (2x-3)=-35

X=4

INDEPENDENT/ DEPENDENT

100

Jim works at Aventure Fun Park.  He notices that the daily number of tickets sold at the park varies with the daily temperature. What is the independent variable?

What is "Daily High Temperature"

200

Weight loss is affected by the number of calories taken in.  Which is the dependent variable:

Amount of weight loss

# of calories taken in

What is weight loss

300

A company makes plastic knives. Based on the table below, which is the independent variable?

Price per Knife          # of Knives Sold

        2                             4,500

        4                             2,250

        6                            1,500

        8                            1,100                          

Price per knife

400

Felipe thinks his number of training miles affects the time to finish the race. What is the dependent variable?

Time to finish the race

500

A family wants to paint their house.  The size of the area they are painting affects how much paint they will need.  What is the independent variable? 

Area to be painted