Book a Demo
Select a topic
IGCSE Mathematics (0580/0980) - 2021 Edition
Change textbook
1
.
W
h
o
l
e
N
u
m
b
e
r
s
2
.
F
r
a
c
t
i
o
n
s
3
.
D
e
c
i
m
a
l
s
4
.
P
e
r
c
e
n
t
a
g
e
s
5
.
D
i
r
e
c
t
e
d
N
u
m
b
e
r
s
6
.
A
l
g
e
b
r
a
7
.
L
i
n
e
a
r
E
q
u
a
t
i
o
n
s
a
n
d
I
n
e
q
u
a
l
i
t
i
e
s
8
.
I
n
d
i
c
e
s
9
.
G
e
o
m
e
t
r
y
1
0
.
C
o
n
g
r
u
e
n
c
e
a
n
d
S
i
m
i
l
a
r
i
t
y
1
1
.
P
y
t
h
a
g
o
r
a
s
'
T
h
e
o
r
e
m
1
2
.
M
e
a
s
u
r
e
m
e
n
t
1
3
.
C
o
o
r
d
i
n
a
t
e
G
e
o
m
e
t
r
y
1
4
.
R
a
t
i
o
a
n
d
R
a
t
e
s
1
4
.
0
1
W
o
r
k
i
n
g
w
i
t
h
r
a
t
i
o
s
1
4
.
0
2
E
q
u
i
v
a
l
e
n
t
a
n
d
s
i
m
p
l
i
f
i
e
d
r
a
t
i
o
s
1
4
.
0
3
F
i
n
d
p
a
r
t
o
r
w
h
o
l
e
m
e
a
s
u
r
e
s
w
i
t
h
r
a
t
i
o
s
1
4
.
0
4
R
a
t
e
s
1
4
.
0
5
M
a
p
s
a
n
d
s
c
a
l
e
1
5
.
T
i
m
e
1
6
.
F
i
n
a
n
c
e
1
7
.
F
u
r
t
h
e
r
A
l
g
e
b
r
a
(
E
x
t
e
n
d
e
d
)
1
8
.
Q
u
a
d
r
a
t
i
c
E
q
u
a
t
i
o
n
s
1
9
.
S
i
m
u
l
t
a
n
e
o
u
s
E
q
u
a
t
i
o
n
s
2
0
.
T
r
i
g
o
n
o
m
e
t
r
y
2
1
.
F
u
n
c
t
i
o
n
s
2
2
.
S
t
a
t
i
s
t
i
c
s
2
3
.
P
r
o
b
a
b
i
l
i
t
y
2
4
.
L
i
n
e
a
r
P
r
o
g
r
a
m
m
i
n
g
(
E
x
t
e
n
d
e
d
)
2
5
.
V
e
c
t
o
r
s
2
6
.
C
a
l
c
u
l
u
s
(
E
x
t
e
n
d
e
d
)
2
7
.
T
r
i
g
o
n
o
m
e
t
r
i
c
F
u
n
c
t
i
o
n
s
(
E
x
t
e
n
d
e
d
)
2
8
.
C
i
r
c
l
e
G
e
o
m
e
t
r
y
Log in
Sign up
Book a Demo
Select a subtopic to start exploring