Book a Demo
Select a topic
Australian Curriculum Year 4 - 2021 Edition
Change textbook
1
.
N
u
m
b
e
r
a
n
d
p
l
a
c
e
v
a
l
u
e
2
.
A
d
d
i
t
i
o
n
a
n
d
s
u
b
t
r
a
c
t
i
o
n
3
.
M
u
l
t
i
p
l
i
c
a
t
i
o
n
s
t
r
a
t
e
g
i
e
s
3
.
0
1
R
e
p
e
a
t
e
d
a
d
d
i
t
i
o
n
a
s
m
u
l
t
i
p
l
i
c
a
t
i
o
n
3
.
0
2
G
r
o
u
p
s
a
n
d
a
r
r
a
y
s
3
.
0
3
x
2
,
x
4
3
.
0
4
x
8
P
R
A
C
T
I
C
E
:
x
2
,
4
,
8
3
.
0
5
x
3
3
.
0
6
x
6
3
.
0
7
x
5
,
x
1
0
3
.
0
8
x
7
3
.
0
9
x
9
P
R
A
C
T
I
C
E
:
M
u
l
t
i
p
l
i
c
a
t
i
o
n
4
.
M
u
l
t
i
p
l
i
c
a
t
i
o
n
a
n
d
d
i
v
i
s
i
o
n
5
.
F
r
a
c
t
i
o
n
s
6
.
D
e
c
i
m
a
l
s
7
.
T
i
m
e
8
.
M
e
a
s
u
r
e
m
e
n
t
9
.
S
h
a
p
e
s
a
n
d
p
o
s
i
t
i
o
n
1
0
.
D
a
t
a
1
1
.
C
h
a
n
c
e
Log in
Sign up
Book a Demo
Select a subtopic to start exploring