A symbol used to represent a quantity that can change.
What is a variable?
Solve for x.
x-10=4
What is x= 14
Solve for x.
10=6-2x
What is x=-2
Solve for x.
9=6-(x+2)
What is x=-5?
Solve for k.
7k=4k+15
What is k=5?
A number multiplied by a variable.
What is a coefficient?
What is p in this equation?
-5/6 +p=2
What is p=17/6 or 2 5/6
What is the answer for a?
3a+12=30
What is a=6?
What is x in this equation?
6x+3-8x=13
What is x=-5
Solve for y.
2(y+6)=3y
What is y=12?
Operations that undo each other.
What is inverse operation?
Solve for v.
5/9 v=35
What is v=63?
q/15 -1/5=3/5
Solve for d.
-2(3-d)=4
What is d=5
Double Jeopardy:
Solve for b.
3-5b+2b=-2-2(1-b)
What is b=1.4?
Two numbers that have a product of 1.
What are reciprocals?
What is n in this equation?
n/1.9=3
What is n=5.7?
What is the answer for c?
63.40=3.95c+19.95
What is c=11?
What is x in this equation?
4(x-2)+2x=40
What is x=8?
8r+4=10+2r
What is r=1?
The use of inverse operations on both sides until the variable is ______.
What is isolated?
Double Jeopardy:
Solve for a.
-5/8 = -3/4 a
What is a=5/6?
Solve for c.
15=c/3 -2
What is c=51?
Solve for p.
17=3(p-5)+8
What is p=8?
What is h in this equation?
1/2(8-6h)=h
What is h=1?