Book a Demo
Topics
8
.
C
o
u
n
t
i
n
g
a
n
d
P
r
o
b
a
b
i
l
i
t
y
8
.
0
1
C
o
u
n
t
i
n
g
t
e
c
h
n
i
q
u
e
s
8
.
0
2
C
o
n
d
i
t
i
o
n
a
l
p
r
o
b
a
b
i
l
i
t
y
8
.
0
3
I
n
d
e
p
e
n
d
e
n
t
a
n
d
d
e
p
e
n
d
e
n
t
e
v
e
n
t
s
8
.
0
4
F
a
c
t
o
r
i
a
l
n
o
t
a
t
i
o
n
(
E
n
r
i
c
h
m
e
n
t
)
8
.
0
5
P
e
r
m
u
t
a
t
i
o
n
s
(
E
n
r
i
c
h
m
e
n
t
)
8
.
0
6
P
r
o
b
a
b
i
l
i
t
i
e
s
w
i
t
h
p
e
r
m
u
t
a
t
i
o
n
s
(
E
n
r
i
c
h
m
e
n
t
)
8
.
0
7
C
o
m
b
i
n
a
t
i
o
n
s
(
E
n
r
i
c
h
m
e
n
t
)
8
.
0
8
P
r
o
b
a
b
i
l
i
t
y
u
s
i
n
g
c
o
m
b
i
n
a
t
i
o
n
s
(
E
n
r
i
c
h
m
e
n
t
)
Lesson
Worksheet
Practice
Log in
Sign up
Book a Demo
Middle Years
8.08 Probability using combinations (Enrichment)
Lesson
Worksheet
Practice
Lesson
Share
What is Mathspace
About Mathspace
