Solving Equations
Multiply or Divide Equations
Solving Two Step Equations
Writing Two Step Equations
Solving Inequalities
100
Equations that have the same solutions are?
Equivalent Equations
100
y/3=5
y=15
100
t/2-14=8
t=44
100
The sum of 3 and a number is 16.
3+n=16
100
Solve the inequality. Graph its solution x-5<8
x<13
200
What is an operation that undoes another operation?
Inverse Operation
200
4x=32
x=8
200
8=12-2x
2=x
200
Seven subtracted from the quotient of a number and 2 is -6.
n/2-7=-6
200
Solve the inequality. Then graph its solution. k+4<(or equal to) 11
k<(or equal to)7
300
x + 8=-15
x=-23
300
7=k/15
k=105
300
13=11+y/3
y=6
300
The quotient of -36 and 9, subtracted from 4 times a number, is -8.
4n-(-36/9)=-8
300
What value of x makes x-3>(or equal to)20 true? A.17 B.20 C.22 D.24
D.24
400
c - 4.5=13
c=17.5
400
48=96z
z=.5
400
-9+2k=-25
k=-8
400
What is the formula to find the area of a triangle?
A=1/2bh
400
Decide whether the solution strategy will require reversing the inequality symbol. 1/3x<18 Multiply each side by 3.
No
500
2=z-6.4
z=8.4
500
A pizza shop cuts a pizza into 8 slices. One slice costs $1.10. Which equation can you use to find the cost of the whole pizza? A. 1.10=8 C. x/8=1.10 B. 8x=1.10 D. x=1.10/8
C. x/8=1.10
500
7+5b=-23
b=-6
500
A triangle has a base of 14in and a height of 12in, what is the area?
A=84 square inches
500
A person must be at least 16 to have a driver's license in North Carolina. Tracy got her license 6 years ago. Write an inequality that expresses Tracy's age. Graph the solution of the inequality on a number line. Be prepared to explain your inequality and your graph.
a-6>(or equal to) 16; Tracy's age now minus 6 must be greater than or equal to 16 years old. The solution to the inequality is a>(or equal to) 22, so Tracy's age now is at least 22.
M
e
n
u