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Equations
Variables
Tables, Graphs, & Equations
Algebra Mystery
6th Grade Math Review
100
y = 7x What is y when x = 9?
What is 63
100

The number of pizza's Kyle buys relates to how many people are attending his birthday party. Independent Variable? Dependent Variable?

What is Independent Variable: Number of People/ Dependent Variable: Number of Pizzas

100
Complete the table.
What is 250, 300, 350
100
y = 8x -10 What is y when x= 10?
What is 70
100

Name the property shown below.


3 + 7 = 7 + 3

Commutative Property of Addition

200
y = 6x + 19 What is y when x= 4?
What is 53
200
Kyle is running a race the number of miles he runs is dependent on how many hours he has to run. Independent Variable? Dependent Variable?
What is Independent Variable: Number of Hours/ Dependent Variable: Number of Miles
200
Complete the table
What is 225, 300, 375
200
What the difference between independent and dependent?
What is Independent: In control, Constant Dependent: Depends on the other variable
200

What is 165% written as a decimal?

1.65

300
c = 12d + 3 What is d when c = 51
What is 4
300
The price of Kyle's taxi ride changes as they drive more miles. Independent Variable? Dependent Variable?
What is Independent Variable: Miles/ Dependent Variable: Price
300
What is the Independent and Dependent variable on the graph?
What is Independent: Number of People Dependent: Cost
300
Create a table for y = 2x +1 (The table should go from 0-3)
What is 1, 3, 5, 7
300

If 4 quarts equals 1 gallon, how many quarts are in 8 gallons?

32 quarts

400
y = 8x - 7 What is x when y = 33
What is 5
400
Kyle's income (salary) is determined on the amount of education he has received. Independent Variable? Dependent Variable?
What is Independent Variable: Education/ Dependent Variable: Income
400
Looking at the graph how much will it cost for 11 people?
What is 650
400
The temperature rises 25 degrees per hour. Write an equation.
What is T= 25h
400

Martin charges $10 for every 5 bags of leaves he rakes.  Last weekend, he raked 24 bags of leaves.  How much money did he earn?

$48

500
c = 50 - 2d What is d when c= 44?
What is 3
500
Kyle charges $4 an hour to babysit. Independent Variable? Dependent Variable?
What is Independent Variable: Hour/ Dependent Variable: Money
500
Using this equation create a table from 0-4 hours. C= 3h + 6
What is 6, 9, 12, 15, 18
500
Marty puts $10 in his piggy bank and then adds $4 each week. Write an equation.
What is M= 4w + 10
500

Mr. Williams wants to carpet a room in his basement.  The room has an area of 230 square feet.  The width of the room is 12.5 feet.  What is the width?

18.4 feet