Book a Demo
Topics
1
.
R
e
a
l
N
u
m
b
e
r
s
1
.
0
1
T
h
e
r
e
a
l
n
u
m
b
e
r
s
y
s
t
e
m
1
.
0
2
E
s
t
i
m
a
t
e
s
q
u
a
r
e
r
o
o
t
s
1
.
0
3
C
o
m
p
a
r
e
a
n
d
o
r
d
e
r
r
e
a
l
n
u
m
b
e
r
s
1
.
0
4
P
e
r
c
e
n
t
i
n
c
r
e
a
s
e
a
n
d
d
e
c
r
e
a
s
e
1
.
0
5
D
i
s
c
o
u
n
t
s
,
f
e
e
s
,
a
n
d
m
a
r
k
u
p
s
1
.
0
6
S
a
l
e
s
t
a
x
,
c
o
m
m
i
s
s
i
o
n
s
a
n
d
t
i
p
s
Lesson
Practice
Log in
Sign up
Book a Demo
United States of America
Virginia
Grade 8
1.06 Sales tax, commissions and tips
Lesson
Practice
Loading content...
Loading...
