Writing Inequalities - Can you read?
Tim can have at most 3 donuts
d<=3
Solving Equations
Solve for x.
x + 3 = 7
What is:
x = 4
c is less than 33
c < 33
We use inverse operations to solve equations and inequalities?
True
x is greater than or equal to -2
Closed circle ------>
The table should have fewer than 7 people, p, at it
p<7
Solving Equations
Solve for x.
12x = 216
What is:
x = 18
x is less than 4
x < 4
Addition is the inverse of division?
False
x is less than 1
<------- open circle
There were at least 250 people, p, at the event
p >=250
Solving Equations
Solve for x.
x/3=90
What is:
x = 270
S is at most 55
s <= 55
We use a closed circle to represent the inequalities < and > on a numberline?
False
x is at least 7
Closed Circle -------->
The sign says your height, h, must be at least 48 inches tall to ride the roller coaster safely
h>=48
Solve for v.
14v=126
v = 9
J is above 8
J > 8
Inequalities only have one solution, just like equations.
False. Inequalities have infinitely many solutions.
x does not exceed 15
<-------- open circle
The number of errors, e, must be less than 5
e <5
Solving Equations
Solve for x.
15x=52.5
x = 3.5
k is at a minimum 6
k>=6
True or False
The inequality "a maximum of 50" is written as:
x<=50
TRUE
x is at most 23
<-------- closed circle