Combine Like Terms
Rewriting expressions
Probability
Solving one-step equations for x
Solving two-step equations for x
100
3x+9x=
What is 12x?
100
12-146 rewritten as addition
What is 12+(-146)
100
( favorable outcomes)/(total outcomes)
What is theoretical probability
100
x-4=13
What is x= 17
100
3x-10=23
What is x=11?
200
4-3x+9+7x=
What is 4x+13?
200
x/5 rewritten as multiplication
What is x•(1/5) ?
200
( favorable outcomes observed)/(number of trials)
What is experimental probability
200
17-x=14
What is x=3?
200
x/3-2=6
What is x=24 ?
300
6x²+4x-2+12x-3x²+6
What is 3x²+16x+4?
300
x-(-8), rewritten as addition
What is x+8
300
What is the probability that out of a bag of 2 yellow marbles, and 6 green marbles, you will choose a green marble?
What is 6/8
300
-x=22
What is x=-22 ?
300
12x = 11x-1
What is x=-1
400
15y²+9x-3y+1.27y²-5x+2
What is 16.27y²-3y++4x+2
400
5x(x+2) rewritten without parentheses (distributive property)
What is 5x²+10x
400
The theoretical probability that when tossing two coins, only one is tails?
What is 1/2=0.5 ?
400
( x)/(-20)=4
What is x=-80
400
(3x-15)/3 = 9
What is 14?
500
(18x-9)/3 simplified
What is 6x-3
500
The probability that in a bag of 34 blue skittles, 32 green skittles, and 56 yellow skittles, you will pick out a yellow skittle.
What is 56/122 ?
500
( x)/(12)= 1/2
What is x=6
500
5(x+1)= 2(x-2)
What is x=-3
M
e
n
u