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
Y=2x
x y
1
2
3
4
x y
1 2
2 4
3 6
100
y = 8x -10
What is y when x= 10?
What is 70
100
No calculator
3/4 * 12
9
200
y = 6x + 19 What is y when x= 4?
What is 43
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
W R
1 3 1/4
2 3 1/2
3 3 3/4
4 4
200
What the difference between independent and dependent?
What is
Independent: In control, Constant
Dependent: Depends on the other variable
200
What is the prime factorization of 1260
2*2*3*3*5*7
or
22 * 32 *5 *7
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 equation
y = 4x
300
Create a table for y = 2x +1
(The table should go from 0-3)
What is 1, 3, 5, 7
300
No Calculator
1/3 divided by 6
1/18
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
Write an equation
y = 3x
400
The temperature rises 25 degrees per hour. Write an equation.
What is
T= 25h
400
2
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
Write an equation
t = 4s + 2
500
Marty puts $10 in his piggy bank and then adds $4 each week. Write an equation.
What is
M= 4w + 10
500
3(2x+8)-5x-10=16+4
x=6